Uchebno-opytnye khozi︠a︡ĭstva shkol Ri︠a︡zanskoĭ oblasti
Subtitle: sbornik stateĭ
By: Sostavila M. F. Truevt︠s︡eva
Publisher: Uchpedgiz
Published: 1959
Place of publication: Moskva
Language: rus
Number of pages: 269