First Book

ISBN: 978-960-524-072-1 Title: Elements of Discrete Mathematics Author: C.L. Liu Publisher: Crete University Publisher Eudoxous Code: 225

Second Book

ISBN: 978-960-461-325-0 Title: Discrete Mathematics and its Applications Author: Susanna S. Epp Publisher: Kleidarithmos Eudoxous Code: 13953