Sbornik uprazhnenii i proverochnykh rabot po matematike, 1-3 klassy
Subtitle: posobie dlya uchitelya
By: N.G. Utkina, A.M. Psyhkalo.
Contributors: Pyshkalo, Anatolii Mikhailovich.
Edition: Izd. 2-oe, ispr.
Publisher: Prosveshchenie
Published: 1978
Place of publication: Moskva
Language: rus