2001 - Elementary Number Theory (Hardcover) ISBN-13: 9781577662242 ISBN-10: 1577662245 Genre: Nonfiction ? 1993 - Elementary Number Theory [Prindle, Weber, and Schmidt Series in Advanced Mathematics] (Hardcover) ISBN-13: 9780534936723 ISBN-10: 0534936725 Genres: Science & Math, Engineering & Transportation ? 1989 - Linear Programming and Its Applications [Undergraduate Texts in Mathematics] (Hardcover) ISBN-13: 9780387969305 ISBN-10: 0387969306 Genres: Business & Money, Reference, Science & Math ? |