BOOKS - FOR CHILDREN AND PARENTS - Вторая сотня головоломок
US $9.52
270455
270455
Вторая сотня головоломок
Author: Я. И. Перельман
Year: 2007
Format: DJVU | PDF
File size: 23,3 MB
Language: RU
Year: 2007
Format: DJVU | PDF
File size: 23,3 MB
Language: RU
Another hundred exciting and tricky puzzles for young mathematicians. These are not easy, but interesting tasks will teach you to logically reason and think outside the box. Continuation to the book "101 puzzles."
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