2009 - Management of Network Security (Paperback) ISBN-13: 9780132234375 ISBN-10: 0132234378 Genre: Computers & Technology ? 2003 - Management of Telecommunications 2/e W/ Netviz Cd (Paperback) ISBN-13: 9780072918939 ISBN-10: 0072918934 Genre: Computers & Technology ? The Management of Business Telecommunications (Hardcover) ISBN-13: 9780256271928 ISBN-10: 0256271925 ? |