00326nam a2200121 a 450000500170000002000150001708200170003210000450004924500340009425000120012826000450014030000190018520251203091647.0  a0716721058  a515,bD, mar  aMarsden, Jerrold E., Hoffman, Michael J.  aElementary classical analysis  a2nd ed.  aNew YorkbW.H. Freeman and companyc1993  axiv,738p, 22cm