000 00319nam a2200133Ia 4500
008 180710s9999 xx 000 0 und d
020 _a50097
082 _a25.3
_bWIL
100 _aWILSON, T.D.
245 3 _aAn introduction to chain indexing
260 _aLondon
_bClive Bingley
_c1971
300 _a85 p.
942 _cR
999 _c55929
_d55929