Gaskill, Herbert S. Elements of real analysis / Herbert S. Gaskill, P.P. Narayanaswami. - Upper Saddle River, NJ : Prentice Hall, c1998. - x, 501 p. : ill. ; ISBN: 013897067X (alk. paper) Subjects--Index Terms: Real analysis Universal Decimal Class. No.: 517.1 / GAS