00351nam a2200133 a 450000500170000002000150001708200130003210000160004524500270006126000360008830000280012449000390015263000260019120251203090444.0  a0387908005  a515bLAN  aLang, Serge  aUndergraduate analysis  aNew YorkbSpringer-Verlagc1983  axiii, 545p.b22 cm.cPB  aUndergraduate texts in mathematics  aMathematical analysis