Information systems
Vickery, B. C.
Information systems - London: Butterworths, 1973 - 350p.
040870456X
Information science
Retrieval systems Mathematical models Components
D 002:025.4 / K11;L3;4
Information systems - London: Butterworths, 1973 - 350p.
040870456X
Information science
Retrieval systems Mathematical models Components
D 002:025.4 / K11;L3;4