Biznesu, edukacji, koncepcja ludzi i technologii - zbliżenie męskich rąk z kalkulatora, wads papieru ciasno i notebook usunięcie zadania geometryczne - Zdjęcie stockowe & obraz

Business, education, people and technology concept - close up of male hands with calculator, cramped paper wads and notebook solving geometric task

Business, education, people and technology concept - close up of male hands with calculator, cramped paper wads and notebook solving geometric task

Business, education, people and technology concept - close up of male hands with calculator, cramped paper wads and notebook solving mathematical task or equation

Business, education, people and technology concept - close up of male hands with calculator, cramped paper wads and notebook solving mathematical task or equation

Business, education, people and technology concept - close up of close up of male hands with calculator, cramped paper wads and notebook on table

Business, education, people and technology concept - close up of male hands with calculator, cramped paper wads and notebook solving mathematical task or equation

Business, education, people and technology concept - close up of close up of male hands with calculator, cramped paper wads and notebook on table

Business, education, people and technology concept - close up of male hands with calculator, pen and notebook solving geometric task

Business, education, people and technology concept - close up of close up of male hands with calculator, cramped paper wads and notebook on table

Business, education, people and technology concept - close up of close up of male hands with calculator, cramped paper wads and notebook on table

Business, education, people and technology concept - close up of female hands with calculator, pen and notebook on table

Business idea, education, people and technology concept - close up of female hands with calculator, pen and lighting bulb drawing in notebook on table

Business, education, people and technology concept - close up of female hands with calculator, pen and notebook on table

Business, education, people and technology concept - close up of male hands with calculator and coffee cup writing to notebook by pen on table

Business, education, people and technology concept - close up of male hands with calculator and coffee cup writing to notebook by pen on table