000 00442pam a2200145a 44500
008 160408b1968 xxu||||| |||| 00| 0 eng d
082 _a029.902854
_bC739
100 _aHoughton, Bernard
245 1 _aCOMPUTER BASED INFORMATION RETRIEVAL SYSTEMS
260 _aLondon
_bCline Bungley
_c1968
300 _a136
650 _aInformation Storage And Retrieval Systems - Electronic Calculating Machine
964 _gCIRC
997 _aA41027 C
999 _c243120
_d243120