(NpODZEMNAQ DOBY^A UGLQ GIDRAWLI^ESKIM SPOSOBOM NA PLASTAH TONKIH I SREDNEJ MO]NOSTI (B/ s - (NiGNATXEW(B, (NaLEKSANDR dMITRIEWI^s; (NpANOW(B, (Na(B. (Nd(B.s ((NmOSKWA (B: s (NuGLETEHIZDAT(B, s, 1957)
(NbIBLIOGR(B. (NS(B. 318-322s
Keywords: (NuGLEDOBY^A (B- (NgIDROMEHANIZACIQs