000 00296nam a2200121 4500
020 _a0851571093
082 _a029.54077 WIL/INT;1
100 _aWilson,T D
245 _aAn introduction to chain indexing
_cby Wilson,T D
260 _aLondon
_bClive Bingley
_c1971
300 _a85p.
942 _cBK
999 _c379063
_d379063