Published by Prentice Hall PTR, Paramus, NJ, U.S.A., 1987
ISBN 10: 013637414X ISBN 13: 9780136374145
First Edition
Hardcover. Condition: Very Good with no dust jacket. First Edition. 567 pp. Index. Spine bumped. Describes an architectural framework for building a communications system, and where pieces of network software fit in.