On retrieval system theory
Vickery, B. C.
On retrieval system theory - London: Butterworths, 1961 - x, 159p.
Information retrieval
Description Automation Discriptor languages
D 002:025.4 / K11
On retrieval system theory - London: Butterworths, 1961 - x, 159p.
Information retrieval
Description Automation Discriptor languages
D 002:025.4 / K11