00667cam a2200229 i 4500 2236229 BD-DhUL 20161102181449.0 s1970 uk a b 00000 eng d 2236229 ANL eng ANL BD-DhUL 010.78 VIT Vickery, B. C. (Brian Campbell) Techniques of information retrieval / B.C. Vickery. London : Butterworths, 1970. viii, 262 p. : ill. ; 22 cm. Bibliography: p. 245-257. Cataloging. Information storage and retrieval systems. ddc BK ANL 029.7 V637 119299 119299 0 0 ddc 0 010_780000000000000_VIT 0 NFIC 225094 DUL DUL GEN 2016-11-02 Purchased 010.78 VIT A103037 2016-11-02 1 2016-11-02 BK