000 00312nam a2200133Ia 4500
005 20260413101219.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aChang, Raymond
245 0 _aChemistry
260 _bNew Delhi, TMH
_c2012
300 _a1061
942 _cBB
999 _c7925
_d7925