(NtEHNI^ESKOE OBSLUVIWANIE MA[INNO(B-(NTRAKTORNOGO PARKA (B:s (NdLQ SEL(B. (NPROF(B.- (NTEHN(B. (NU^ILI] (B/s - (NaRDA[EW(B, (Ng(B.(Nr(B.s; (NmIHAJLOW(B, (Ni(B.(Nn(B.s; (NmOR[IN(B, (Na(B.(Nw(B.s ((NmOSKWA (B:s (NkOLOS(B,s, 1970)