800 novykh logicheskikh i matematicheskikh golovolomok
By: I.G. Sukhin
Publisher: AST; Astrelʹ
Published: 2008
Place of publication: Moskva
Language: rus
Number of pages: 270
ISBN-13: 9785170539475; 9785271211478
Subjects: Juvenile literature; Mathematical recreations
Other titles: Vosemʹsot novykh logicheskikh i matematicheskikh golovolomok