00273nam a2200097Ia 4500008004100000082001300041100003800054245003500092260004000127300000800167140113s9999    xx            000 0 und d  a547   K5  a"Sarakar, P.B. and Rakshit, P.C."  aOrganic Chemistry 12th edition  a1965bScience Book AgencycCalcutta  a522