(NtOWAROWEDENIE PRODOWOLXSTWENNYH TOWAROWs (NU^EBNOE POSOBIE DLQ WUZOWs - (NbOROWIKOWA(B,(Nl(B. (Na(B.s (Nl@BOWX aLEKSANDROWNAs ((Nm(B.s (N|KONOMIKAs, 1988)