000 00506nam a2200205Ia 4500
005 20250619144846.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _c£2.50
040 _aMAIN
041 _aEnglish
082 _a025.524
_bVIC
100 _aVickery, B. C.
245 0 _aOn retrieval system theory
250 _a2nd ed.
260 _aLondon
_b; Butterworths
_c, 1965
300 _axi,191p.
650 _aInformation & Storage Retrieval
650 _aLibrary Science
942 _cBK
999 _c114382
_d114382