Sbornik zadach dlya fakul'tativnykh i vneklassnykh zanyatii po matematike
Subtitle: kniga dlya uchitelya
By: V.N. Berezin, L.Yu. Berezina, I.L. Nikol'skaya.
Contributors: Berezina, L. Yu.; Nikol'skaya, I. N.
Publisher: Prosveshchenie
Published: 1985
Place of publication: Moskva
Language: rus