c - (N{ILEJKO(B, (Na(B. (Na(B.s; (Nan sssrs ((NlENINGRAD (B:s (NiZD(B-(NWO an sssr(B, s, 1978)
(Nt(B. 3. (NwYP(B. 6. ( 1978. - 383 (NS(B. (NIL(B..)s (NnAZEMNYE MOLL@SKI NADSEMEJSTWA (B(HELICODEA)s
Keywords: (NmOLL@SKIs