000 00256nam a2200097 4500
082 _a029.5 COS/COO.7
100 _aCostello, J C
245 _aCo-ordinate indexing
_cCostello, J C
260 _aLondon
_bGraduate school of library service
_c1966
942 _cBK
999 _c378982
_d378982