000 00353nam a2200133Ia 4500
008 220919s9999 xx 000 0 und d
082 _bKAL
100 _aKALSI, P.S.
245 0 _aORGANIC REACTIONS AND THEIR MECHANISM
260 _bNEW AGE INTERNATIONAL PUBLISHERS PVT. LTD., NEW DELHI
_c2010
300 _a693
650 _aChemistry
942 _cBK
999 _c147136
_d147136