00506nam a2200181 a 450000500170000002000150001708200150003210000230004724500260007026000420009630000250013869000260016370000180018996400160020799700130022399900190023695200690025520251203111151.0 a8170004225 a027.6bSIN aSingh, Ajay Pratap aLibrary Without Walls aNew DelhibEss Ess publicationsc2005 axii,357p.c22cm.cHB aLibrary Without Walls aMurthy, T.A.V bcdefg_ a138522 C c116309d116309 00104070aPUbPUd2009-03-12g600.00l0o027.6 SINp138522yBK