古典的なスーツを着た髭を生やした男、科学者や教授は、本の山の近くの図書館でアンティーク本のほこりを吹き飛ばし、背景に本棚を集中させました。科学の概念の宝物. - ストックフォト＆画像

Treasures of science concept. Man with beard in classic suit, scientist or professor blows off dust of antique book in library near pile of books, bookshelves on background, defocused.

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.

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 on busy thoughtful face reading book, bookshelves on background. Teacher or student with beard studying in library. Scientist busy with exploring book. Education and science concept.

Portrait of smiling male college studying at table in library.

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

Hobby and leisure concept. Mature man has hobby. He likes reading.

Teacher or student with beard wears eyeglasses, sits at table with books, defocused. Scientific research concept. Man on surprised face between piles of books in library, bookshelves on background.

Education and science concept. Teacher or student with beard studying in library between piles of books. Man on busy thoughtful face reading book, bookshelves on background.

Vintage style and fashion. Bearded man in expensive suit in his cabinet. Professor stands in big library and holds book. Mature man with serious face. Study, teach, history, literature concept.

I have to study. Gentleman in top hat read study book. Bearded man isolated on white. Back to study. Return to education. Private teaching. Private lesson. Study of poetry. School for life.