(N|FFEKTIWNOSTX WZAIMOSWQZI TRUDOWYH I MATERIALXNYH RESURSOW TORGOWLIs - (NbLANK(B,(Ni(B. (Na(B.s (NiGORX aLEKSANDROWI^s ((Nk(B.s (NwY]A [KOLAs, 1989)
Keywords: (NtORGOWLQs -- (N|KONOMI^ESKAQ \FFEKTIWNOSTXs