000 00316nam a2200121Ia 4500
008 220601s1989 xx 000 0 eng d
100 _aDHAWAN,B.M.
245 0 _aREACTIONS CONVERSIONS AND PROBLEMS IN ORGANIC CHEMISTRY
250 _a1st Ed.
260 _c1989
_aNew Delhi
_bEMKAY
300 _a382
942 _2ddc
_cBTECH
999 _c1280
_d1280