lecturer tells and shows presentation on projective screen to packed house of listeners

business woman uses a smartphone on a business development forum in a conference room

businessman on the business development forum. International Economic Business Forum. view from the back of the hall

a large group of people at the conference on the development and promotion of business listening to business coaches

two business women in an international economic and political forum are sitting at a round table. back view

Woman communicates with the speaker standing in the conference room among a group of people

group of businessmen at a round table at a conference

businessman pours and drinks water at a round table at an economic forum in a conference room

Lecturer tells and shows presentation on screen for listeners in red ties

UFA RUSSIA - 04.04.2018: the speaker actively tells the udority. Seminar on freelancing or programming

lecturer tells and shows presentation or lecture on the scene to packed house of listeners, the crowd not in focus

lecturer shows presentation or lecture on the scene to packed house of listeners, the crowd not in focus

lecturer tells presentation on the scene to packed house of listeners

Meeting of people at conference - sitting in hall and looking to lecture

Speaker tells the speech at conference. Business People Seminar Conference Meeting Office Training Concept. lecturer tells and shows presentation on projective screen to packed house of listeners.

Conference - lecturer tells presentation on the scene to packed house of listeners

Lecturer tells and shows presentation on screen for listeners at agricultural seminar

4k uhd Old mature man and many young people sitting at the event dark big hall with tables catering banquet waiting for dinner teal orange style.

lecturer tells and shows presentation on the scene to packed house of listeners - extremely close up

People at conference - adult men sitting in hall and looking to lecture

Lecturer tells and shows presentation on screen for listeners at agricultural speech

lecturer tells and shows presentation on the scene to packed house of listeners

Speaker giving a talk on corporate Business Conference. Audience at the conference hall.

Conference Training Planning Learning Coaching Business Concept

Listeners in red ties listens for lecturer who tells and shows presentation on screen

People sitting in auditorium and listen lecture. Presentation screen. Education. Teacher. Slow moyion

Lecturer tells and shows presentation on projective screen to packed house of listeners. Business People Seminar Conference Meeting Office Training Concept. Listening to the speech about marketing

Smoke stream and projective rays from film projector. Black background

Lecturer tells and shows presentation on projector screen - one listener speaks phone

Lecturer shows presentation on screen for listeners at agricultural seminar

Listeners sitting in audience at agricultural seminar, presentation

Speaker female tells and shows presentation for listeners in business hall

lecturer tells and shows presentation or lecture on the scene to packed house of listeners

The queue of people on the background of a sunset

People sitting on chairs and listen presentation

People sit on chairs and listen to the lecturer at the seminar

Two lecturers tells and shows presentation on the scene to packed house of listeners - extremely close up

Person says about marketing and management for successful sales to college students indoors closeup. Professional ideas, politics or economy. Energy gesturing in large room. 4 k

lecturer tells and shows presentation on the scene to packed house of listeners - close up

Meeting of the Communist pioneers Komsomol - listeners in red ties listens for lecturer who tells and shows presentation on screen

The queue of people on the background of a field of grass

Lecturer female tells and shows presentation on the scene to packed house of listeners

Communist girl ties a pioneer tie - listeners in red ties listens for lecturer who tells and shows presentation on screen

Stok Video