000 00294nam a22001217a 4500
003 OSt
008 230608b |||||||| |||| 00| 0 eng d
082 _a547
_bTEW/A
100 _aK.S Tewari
245 _aA Textbook of Organic Chemistry
260 _aNewDelhi
_bVikas Publishing
_c2019
942 _cBK
999 _c16050
_d16050