000 00469nam a2200157Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
020 _a408-70011-4
040 _aNITIL
_cNITIL
082 _221st
_a029.7
_bV637T
100 _aVickery, B C
245 0 _aTechniques of information retrieval
_cB C Vickery
260 _aLondon
_bButterworths
_c1970
300 _aviii, 262p.
650 _aInformation retrieval; Documentation; Information science; Indexing
942 _cBKS
999 _c32383
_d32383