000 00284nam a2200121Ia 4500
001 8702
008 170722s9999 xx 000 0 und d
100 _aSharma, Jagdish Saran
245 _aSubstance of library science /
260 _c1965.
653 _aLibrary Science
942 _cGEN
999 _c67845
_d67845