(NbOLX[OJ PRAKTIKUM PO ZOOLOGII BESPOZWONO^NYH (B:s (Nu^EBNOE POSOBIE (B/s - (NiWANOW(B, (Na(B.(Nw(B.s; (NpETRU[EWSKIJ(B, (Ng(B.(Nk(B. s; (NpOLQNSKIJ(B, (N`(B.(Ni(B.s; (NsTRELKOW(B, (Na(B.(Na(B.s ((NlENINGRAD (B:s (Nu^PEDGIZ(B,s, 1941)
(N~(B. 1 (1941; 456 (NS(B.) s
Keywords: (NzOOLOGIQ BESPOZWONO^NYHs