000 00342nam a2200145Ia 4500
008 170519s9999 xx 000 0 und d
041 _aEnglish
082 _a540/DUT/FIR
100 _aP. K. DUTT
245 2 _aA FIRST COURSE OF CHEMISTRY
260 _bSCIENCE BOOK AGENCY
_aKOLKATA
300 _c325P
650 _aCHEMISTRY
942 _cBK
999 _c70317
_d70317