(N{UMIT iLXMENX(B-(NOZERO (B:s [(NpOWESTX(B] / s - (NkIRILLOW(B, (NgRIGORIJ iWANOWI^s ((NmOSKWA (B: s (NsOW(B. (NrOSSIQ(B,s, 1959)
Keywords: (NrYBAKI W sssr (B((NH(B. (NL(B.)s; (NrYBOLOWECKIE KOLHOZY (B((NH(B. (NL(B.)s