Piff, Mike. Discrete mathematics : an introduction for software engineers / Mike Piff. - Cambridge ; New York : Cambridge University Press, 1991. - xi, 317 p. : ill. ; 24 cm. Includes bibliographical references (p. 307-308) and index. ISBN: 0521384753 (hardback) 0521386225 (pbk.) LCCN: 92191408 Subjects--Topical Terms: Computer science--Mathematics. LC Class. No.: QA76.9.M35 / P55 1991 Dewey Class. No.: 004/.01/511