000 00272nam a22001337a 4500
999 _c693
_d693
020 _a9789327278521
082 _a540 SAH
100 _aSharma K.D
245 _aNew College Chemistry
260 _aNoida
_bKalyani
_c2017
300 _a380
650 _aCHEMISTRY
942 _cBK