00348nam a2200133 a 450000500170000002000150001708200130003210000210004524500250006626000360009130000280012749000330015563000260018820251203090945.0  a0387906924  a515bGEL  aGelbaum, Bernard  aProblems in analysis  aNew YorkbSpringer-Verlagc1982  avii, 228 p.b22 cm.cHB  aProblem books in mathematics  aMathematical analysis