00521nam a2200193Ia 45000010006000000050017000060070003000230080041000260400025000670410008000920820020001001000021001202450081001412500013002222600042002353000018002776530014002956530018003095161820240114005233.0ta091030s1993 g b000 u 465 u aCotton College,Assam a465 a547.2bCa 23 So a.Curruthers, W.. 0aSome Modern Methods of Organic Synthesis /cW.Curruthers.hTextual Documents aIst ed / aNew Delhi :bFoudation Books ,c1993. a526p ;c23cm. aChemistry aP.G-Chemistry