Zelkowitz, V. Marvin Principles of software engineering and design / Marvin V. Zelkowitz, Alan C. Shaw, John D. Gannon - Englewood Cliffs Prentice-Hall, Inc. 1979 - xii, 338p .:ill. Includes index Bibliography: p. 319-324 ISBN: 013710202x Subjects--Topical Terms: Electronic digital computers-programming LC Class. No.: QA 76.6