Portrait of a joyful man in a jacket and beard, laughing in a library room. A happy customer in a book store, smiling and having fun. A businessman in a library.
Bearded man using smartphone in library. Male student or researcher texting in bibliotheca with books.
Portrait of man in library, focused and tired. Close-up of serious face. Researcher in book-filled room.
Young man in glasses studying in library, taking notes and checking documents.
Young man in glasses studying in library, taking notes and checking documents.
Smiling African woman in library with books, wearing stylish eyeglasses
Cheerful student with textbooks in library, smiling and laughing
Cheerful guy in library, smiling with books in background
Young male student in glasses studying with tablet in library room
Young Latino student posing with textbooks in library
Surprised cheerful old woman
Portrait of young guy in library. Tired student or researcher.