000 00328nam a2200133Ia 4500
008 130629s9999 xx 000 0 und d
082 _a547.2 DHA-R
100 _aDhawan,B M
245 _aReactions Conversions And Problems In Organic Chemistry
260 _c1983
_aDelhi
300 _a332
650 _aChemistry
942 _cBK
999 _c22017
_d22017