Coppel, William A. Number Theory An Introduction to Mathematics: Part B / [electronic resource] : by William A.Coppel. - Boston, MA : Springer Science+Business Media, Inc., 2006. - 2 v.: digital ; 26 cm. ISBN: 9780387298542 (electronic bk.) 9780387298535 (paper) Subjects--Topical Terms: Number theory--Textbooks. LC Class. No.: QA241 / .C694 2006 Dewey Class. No.: 512.7