000 00279nam a2200121Ia 4500
008 241014s9999||||xx |||||||||||||| ||und||
020 _a1948
100 _a"Bahl,Arun"
245 0 _aT/B of Organic Chemistry
260 _bNew Delhi
_c1948
650 _aChemistry
942 _bDCOP
_cBK
999 _c4913
_d4913