00351nam a2200133 a 450000500170000002000180001708200150003510000150005024500240006526000430008930000250013249000410015750000190019820251203111212.0  a9788185931876  a515.7bKES  aKesavan,S.  aFunctional analysis  aNew DelhibHindustan Book Agencyc2009  axii,269p.c23cm.bHB  aTexts and readings in mathematics 52  aincludes index