1990 - Computer Operations Management (Hardcover) → Paperback ISBN-13: 9780442001506 ISBN-10: 0442001509 Genres: Business & Money, Computers & Technology ? 1989 - Computer Operations Management (Paperback) → Hardcover ISBN-13: 9780471283874 ISBN-10: 0471283878 Genres: Business & Money, Computers & Technology ? |