Hombre barbudo con muchos libros preparándose para los exámenes - Foto e imagen de stock

Science and studying concept. Man in classic suit or professor with concentrated face sits in library near piles of books, bookshelves on background, defocused. Researcher or teacher reading book.

Business man sitting at the office and thinking about what to write

Research and studying concept. Man in classic suit, professor with concentrated busy face sits in library near piles of books, bookshelves on background, defocused. Man or bearded teacher reads book.

Man in classic suit or oldfashioned professor with calm face sits in library, bookshelves on background, defocused. Teacher with beard hold book in hands. Science and studying concept

Mature man in smart suit thinks about literature. Literature, success, thoughts, dreams, library, education, wisdom concept. Editor sits in library and reads book. Bearded man with thoughtful face.

Bearded man in luxury suit in old library. Reader sits in vintage interior and enjoys interesting book. Mature man with calm face has cup of tea or coffee. Relax, pleasure, leisure, success concept.

Time flow concept. Teacher or student with beard studying in library. Man, scientist in glasses looks at hourglass. Man on surprised face sits near hourglass while studying, bookshelves on background.

Pile of books concept. Brutal man sits at table with pile of books.

Man on strict face sit between piles of books, while studying in library, bookshelves on background. Bookworm concept. Teacher or student with beard sit at table with hourglass and glasses, defocused.

Over worked man sleeping on an open book with many more on the table.

Librarian concept. Teacher, scientist with beard stands at table with books, defocused. Man on thoughtful face stands between piles of books, while holds hourglass, bookshelves on background.

Aristocratic lifestyle concept. Aristocrat on smiling face reading book. Oldfashioned man near cup, teapot. Man in classic suit sits in vintage interior, library, book shelves on background.

Oldfashioned man near cup, teapot. Man in classic suit sits in vintage interior, library, book shelves on background. Aristocratic lifestyle concept. Aristocrat on smiling face reading book.

Coffee break, leisure concept. Education and intelligence. Hipster sits in vintage interior and enjoys literature. Bearded man in formal wear in library. Mature man with calm face has tea or coffee.