Aavo Lind
Tallinn: Valgus, 1988
111 p : ill.
ISBN: 5440001719
Softcover used book in good condition. The book contains a handwritten inscription.
Nuts are mathematics and physics problems with interesting and ingenious solution methods. The book is divided into two sections according to the level of difficulty. Hints and answers for solving the more challenging problems are provided at the end of each section.