(NtUDA(B, (NGDE TRUDNEE (B:s [(No^ERKI O POSLEDOWATELQH w(B. (NgAGANOWOJ(B] /s - (NmAR^IK(B, (Ng(B.s ([(NmOSKWA(B] :s (NmOL(B. (NGWARDIQ(B,s, 1960)
Keywords: (NnOWATORY I PEREDOWIKI PROIZWODSTWA (B- (No^ERKIs