000 00448nam a22001577a 4500
008 230310b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aD 025.3(075.5)
_bL1
100 _aWilson, T D
_9574
245 _aAn introduction to chain indexing
260 _aLondon:
_bClive Bingley,
_c1971
300 _a85p.
650 _aLibrary science
653 _aChain indexing
942 _2udc
_cBK
999 _c7536
_d7536