1993 - Disaster Recovery for Lan's a Planning and Action Guide (Hardcover) ISBN-13: 9780070041943 ISBN-10: 0070041946 Genres: Computers & Technology, Reference ? 1993 - Disaster Recovery for Lans a Planning and Action Guide [Mcgraw-Hill Communications] (Paperback) ISBN-13: 9780070044944 ISBN-10: 0070044945 Genres: Computers & Technology, Reference ? |