Professor of chemistry leading lecture in university.
Old university library of the faculty of geography and history.
An african american man in a business suit standing in a library in the reading room.
Young man working with a computer
Books isolated on white
Abstract people lecture in seminar room, education or training concept
Pile of textbooks arranged on professor desk in lecture room
Close up top view of certificated degree on yellow background
Humbold university jurisdiction faculty in berlin
Training for managers
Waiting room with monitors
Girl reading in the library
Cheerful senior professor standing near teacher desk in lecture room
Groupmates at lesson
Learner at lesson
Senior teacher sitting on desk and writing in notebook
Speaker at business meeting in the conference hall.
Students at training
Lesson of sketching
Hands close-up of a boy working on his project
Female african-american speaker giving presentation in hall at university workshop
The people at business meeting in the conference hall.
Female muslim speaker giving presentation in hall at university workshop
Teammates working together
The group of cheerful happy students sitting in a lecture hall before lesson
Lecture in college
Guy at lesson
Reading and making notes
Student at lesson
Health nurse in laboratory
Having test in the university
Learners at lesson