1985 - Ibm's Early Computers [History of Computing] (Hardcover) → Paperback ISBN-13: 9780262022255 ISBN-10: 0262022257 Genres: Computers & Technology, Reference ? 1985 - Ibm's Early Computers [History of Computing] (Paperback) → Hardcover ISBN-13: 9780262523936 ISBN-10: 0262523930 ? |