(NpROGRAMMNOE OBESPE^ENIE INFORMACIONNYH SISTEMs (NSBORNIK STATEJs - (NsAMARSKIJ(B,(Na(B. (Na(B.s (NaLEKSANDR aNDREEWI^s ((Nm(B.s (NnAUKAs, 1989)
Keywords: (NiNFORMACIONNYE SISTEMYs -- (NpROGRAMMNOE OBESPE^ENIEs