(NdOPUSKI I POSADKI (B:s (NsPRAWO^NOE POSOBIE(B. /s - (NkIRIL@K(B, (N`RIJ eWGENXEWI^s; (NlOMA^ENKO(B, (NzINAIDA nIKOLAEWNAs ((NkIEW (B:s (NwI]A [KOLA(B,s, 1981)
Keywords: (NdOPUSKI (B[(NTEHN(B.] - (NsPRAWO^NIKIs; (NpOSADKI (B[(NTEHN(B.] - (NsPRAWO^NIKIs