Challenging mathematical problems with elementary solutions: V: 01
Yaglom, A M
Challenging mathematical problems with elementary solutions: V: 01 - Sanfrancisco : Holden day, Inc. 1964. - viii; 231 p. 22 cm.
mathematical problems
510 YAG
Challenging mathematical problems with elementary solutions: V: 01 - Sanfrancisco : Holden day, Inc. 1964. - viii; 231 p. 22 cm.
mathematical problems
510 YAG