On retrieval systems theory
Vickery, B.C.
On retrieval systems theory by B.C. Vickery - 2nd edn. - London Butterworth 1965 - 191 p.
Information Retrieval
007 / V 661 O
On retrieval systems theory by B.C. Vickery - 2nd edn. - London Butterworth 1965 - 191 p.
Information Retrieval
007 / V 661 O