00440nam a2200133Ia 4500082001700000245004000017260004300057300001000100440004400110650002000154650002500174650004300199650006400242  a025.063 SOC; 0aSocial sciences: information system  aMoscowbUSSR Academy of sciencesc1985  a152p.  aProblems of the contemporary world; 118  aLibrary science  aInformation networks  aSocial sciences - Information services  aInformation storage and retrieval systems - Social sciences