Formulas in chalk on a blackboard in the form of abstractionFormulas in chalk on a blackboard in the form of abstraction
The picture should work on a light blue backgroundThe picture should work on a light blue background
The inscription of the name of the rock band ac/dcThe inscription of the name of the rock band AC/DC
A famous scientist at the blackboard with formulasA famous scientist at the blackboard with formulas
Congratulations on the new year and christmas with chalk on the blackboardCongratulations on the New Year and Christmas with chalk on the blackboard
Плоский с двух сторон кусок дерева небольшой толщины, получаемый путём продольной распилки бревна. Пластина, плита.