Mezhdunarodnye matematicheskie olimpiady
Subtitle: zadachi, resheniya, itogi : posobie dlya uchashchikhsya
By: E.A. Morozova, I.S. Petrakov, V.A. Skvortsov.
Contributors: Petrakov, I. S.; Skvortsov, V. A.
Edition: 4-e izd., ispr. i dop.
Publisher: Prosveshchenie
Published: 1976
Place of publication: Moskva
Language: rus