000			00316nam a2200145Ia 4500
008			150418s9999||||xx |||||||||||||| ||und||
082			_a540 CHA
100			_a"Chang,Raymond"
245			_aChemistry
250			_a2005
260			_b"TMH, New Delhi"
300			_a540 CHA
600			_aChemistry
942			_2ddc _cBK
999			_c7516 _d7516