000 00308nam a2200121Ia 4500
008 220201s1989 xx 000 0 eng d
082 _a20.3
_bCHO
100 _aChopra,Reference .N.
245 0 _aDictionary of library services
260 _bAnmol Publications
_aNew Delhi
_c1989
300 _a375
942 _2ddc
999 _c6446
_d6446