Robert S Macgregor

Java Network Security (The Itso Networking Series)  Dave Durbin John Owlett Andrew Yeomans Robert MacGregor Robert S. Macgregor Paperback. Prentice Hall PTR, 1998-01-01 ISBN 9780137615292     WWW Security:How to Build a Secure World Wide Web Connection: How to Build a Secure World Wide Web Connection (ITSO Networking Series)  Robert S Macgregor Alberto Aresi Andreas Siegert Paperback. Prentice Hall, 1996-11-26 ISBN 9780136124092