000 00306nam a2200121Ia 4500
008 170101s1975 xx 000 0 und d
082 _a021 DUT
100 _aDutta D.N.
245 0 _alibraries and Their Uses
260 _aCalcutta
_bThe World Press Pvt. Ltd.
_c1975
300 _a163 p.
942 _2ddc
_cB
999 _c514916
_d514916