000 00386nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aRaj Pal Tyagi
245 0 _aOrganic Reactions: Mechanism with Problem
250 _a1st Ed
260 _aNew Delhi
260 _bDiscovery Publishing House
260 _c2005
650 _aOrganic Reactions: Mechanism with Problem
942 _cBK
999 _c21048
_d21048