000 00509pam a2200169a 44500
008 160408b1979 xxu||||| |||| 00| 0 eng d
082 _a029.7
_bL221i2
100 _aLancaster, Frederick Wilfrid
245 1 _aINFORMATION RETRIEVAL SYSTEMS
_cCHARACTERISTICS TESTING AND EVALUATION
250 _a2nd
260 _aNew York
_bJohn Wiley
_c1979
300 _axviii,381
500 _aBibliography : P. 359-373
650 _aInformation Storage And Retrieval Systems
964 _gCIRC
997 _aA61587 C
999 _c292635
_d292635