Authors: Г.Н.Берман
Output data: Москва-Ленинград, 1948 г.
Annotation:
The book consists of publicly available and serious essays on the arithmetic of natural numbers. The purpose of the book is to satisfy those who are already interested in mathematics, but do not have sufficient training to read special literature. The author sought to provide reading material for novice teachers, students of pedagogical colleges and pedagogical schools, and most importantly, for senior schoolchildren working in mathematical circles.