Liu, Chung Laung Elements of discrete mathematics : a computer oriented approach Chung Laung Liu and D. P. Mohapatra - 2nd ed. - New York McGraw-Hill 1985 - xiv,433p.; 22cm. Library has 3rd & 4th ed. also ISBN: 007043476X Subjects--Topical Terms: Algera, AbstractAlgebraMathematical analysis Discrete mathematics Dewey Class. No.: 512.1 / LIU