00294nam a2200109Ia 4500008004100000082002100041100001800062245003600080250001100116260004900127300000800176240913s9999||||xx |||||||||||||| ||und||  a543.081 5  RAM/I  aV v Ramanujan 0aSemi micro qualitative analysis  a3rd Ed  bThe National Publicity CompanyaMadrasc1974  a98p