Royalty free audience in lecture photos

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man in beige blazer, holding tablet computer, presentation, captivated audience, lecture setting, man giving presentation, audience in lecture, professional presentation, educational setting, speaker with tablet, classroom presentation

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student, listeners, seminar, lecture, conference, speech, audience, learn

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group, people, listening, convention, group of people, stadium, the audience, the public lecture, lecture, the next, the grandstand

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pen and notebook, auditorium, blurred audience, focused shot, notebook, pen, lecture hall, audience, classroom, study, writing

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closeup, photography, black, microphone, lecture, entry, sound, question, room, lecture hall, assembly hall

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untitled, room, lecture hall, assembly hall, audience, lectures, school, university, the university, the jan kochanowski university, kielce

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gray bleachers, room, lecture hall, assembly hall, audience, lectures, school, university, the university, the jan kochanowski university, kielce

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brown, wooden, chair lot, white, projector, room, lecture hall, assembly hall, audience, lectures, school

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group, people gathering, seminar, audience, speech, speaker, presentation, business, meeting, public, conference

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closeup, black, corded, microphone, mic, song, songs, sing, singing, chorus, band

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audience, auditorium, conference, convention, event, lecture, hall, blue, congress, group, indoors

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blue theater chairs, auditorium, classroom, lecture, education, empty, theater seating, audience, theater, seminar, room

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woman holding microphone, Speaker, Teaching, Training, Business, professional, seminar, meeting, conference, education, event

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group, people gathering, activity event, group of people, activity, event, meeting business, conference, people, lecture, business people group

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black, metal chair lot, brown, flooring, Auditorium, Chairs, Audience, University, seminar, lecture, empty

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room, lecture hall, assembly hall, audience, lectures, school, university, the university, the jan kochanowski university, kielce, chairs

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brown chairs, Chair, Rows, Seat, Indoor, seating, audience, church, congregation, array, pattern

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red, gang chairs, inside, room, lecture hall, assembly hall, audience, lectures, school, university, the university

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chair, audience, chairs, lectures, match, stadion, games, the pitch, sport, school, the university

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the kozminski university, warsaw, audience, university, chairs, lecture, table, ranks, lectures, education, an empty

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white, megaphone speaker indoors, microphone, public, old, weathered, vintage, dirty, retro, thailand, communication

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empty, conference room, projector canvas, table, chairs setup, projector, canvas, chairs, setup, seminar, meeting

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woman, standing, stage painting, occurs, violin, show, diva, art, music, microphone, stage

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closeup, brown, wooden, chairs, chair series, lecture, audience, preparation

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white, steel chair lot, chairs, rows of seats, group, meeting, seminar, speech, space, education, discussion

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empty, red, gray, seats, room, lecture hall, assembly hall, audience, lectures, school, university

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projector, mirror, room, lecture hall, assembly hall, audience, lectures, school, university, the university, the jan kochanowski university

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people gathering, inside, building, people, convention, group, conference, seminar, business, lecture, presentation

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