00426nam a2200181Ia 4500008004000000082001300040100001600053245004100069250000500110260003500115300001500150650001300165650002200178650001200200650000700212650001700219650000800236210210b1991   xxu||||| |||| 00| 0 eng d  a547 SONT  aSONI (P L).  aTextbook of organic chemistry.Ed 24.  a  aN DbSultan Chand & Sonsc1991  axxvi,3.372  aTextbook  aOrganic Chemistry  aorganic  aof  achemistry.Ed  a24.