People, anger, threat concept. Irritated male teacher holds big encyclopedia, going to revenge with
pile of books isolated on white background
pile of books isolated on white background
pile of books isolated on white background
pile of books isolated on white background
pile of books isolated on white background
Photo of upset black young male worker has headache, works hard, reads literature, suffers from migr
pile of books isolated on white background
pile of books isolated on white background
pile of books isolated on white background
pile of books isolated on white background
pile of books isolated on white background
portrait of young venezuelan woman smiling hugging a book looking at the camera
Knowledge fast food concept represented by burger with books on blue background. fast food concept r
Indignant Afro American man looks in displeasure, has dark skin, wears green jumper, keeps hand near
pile of books isolated on white background
Stacks of different books isolated on white
pile of books isolated on white background
pile of books isolated on white background
Close up shot black dark skinned male wonk covers mouth with hand, looks through piles of books and
pile of books isolated on white background
mock up blackboard in hand
pile of books isolated on white background
pile of books isolated on white background
pile of books isolated on white background. creative photo
pile of books isolated on white background
Horizontal shot of scared puzzled lady covers face with red textbook, uses modern technologies, drin
Stack of library books on white background
pile of books isolated on white background
pile of books isolated on white background
