(NmODELI \LEMENTARNYH ^ASTIC (B/s - (NfELD(B, (Nb(B.s; d ((NmOSKWA (B:s (NmIR(B,s, 1971)
(NbIBLIOGR(B. 7 (NNAZW(B.s
B.T. Feld -
Keywords: (N|LEMENTARNYE ^ASTICYs