000 00291nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a20
100 _aChopra, R.N.
245 _aDictionary of library science.
260 _aNew Delhi
_bAnmol Pub.
_c1990
300 _a375
942 _2ddc
_cBK
999 _c16410
_d16410