00365ca0 a2200145ua 450000500170000000800410001702000150005804000090007304100080008208200130009010000200010324500240012326000500014765000220019720180816134933.0150309s2004 ii g b000 u eng u a8185617783 aMAIN aeng a547bMAC aMacomber, Roger aOrganic Chemistry / aNew Delhi :bViva books pvt.limited , c2004. aOrganic chemistry