000 00319nam a22001337a 4500
003 OSt
008 230608b |||||||| |||| 00| 0 eng d
082 _a547
_bKAL/O CHE
100 _aKalsi p s
245 _aOrganic Reactions and Their Mechanisms
260 _aNew Delhi
_bNew Age IP
_c2020
300 _a699
942 _cBK
999 _c16051
_d16051