00334nam a2200121Ia 4500082001800000100001800018245005200036260003400088300002000122490006000142500000500202700000500207 a517bSa271.FL aSawyer, W. W. aA first look at numerical functional analysisb aOxfordbClarendon Pressc1978 axi, 186p. Index aOxford Applied Mathematics and Computing Science series a a