00440nam a2200169 a 450000500170000002000150001708200130003210000300004510000270007524500560010226000290015830000250018749000380021260000080025085600060025885600060026420251203112351.0  a3540152377  a516bSUN  aSunderasan, Kondaguntad_  aSwaminathan, Srinivasa  aGeometry and nonlinear analysis in banach spacesb_  aNew YorkbSpringerc1985  a115p.c22cm.bPBeCD  alecture notes in mathematics 1131  bc_  f_  a_