Kaczor, W. J. Problems in mathematical analysis I : real numbers, sequences and series / by W. J. Kaczor and M. T. Nowak - Rhode Island : American Mathematical Society, 2012., 2018. - xiv, 380 p. : ill. ; 23 cm. - Student Mathematical Library ; v.4 . Includes bibliographical references. ISBN: 9780821848548 Subjects--Topical Terms: Mathematics.Mathematical analysis. Dewey Class. No.: 515.076 / KAC