1997 - Sdl Formal Objectoriented Language for Communicating Systems [2nd Edition] (Other) ISBN-13: 9780136213840 ISBN-10: 0136213847 Genres: Computers & Technology, Substores ? Sdl with Applications From Protocol Specification [Bcs Practitioner Series] (Paperback) ISBN-13: 9780137858903 ISBN-10: 0137858906 Genre: Science & Math ? |