1985 - Working with Gem on the Ibm Personal Computer (Paperback) ISBN-13: 9780946408856 ISBN-10: 0946408858 ? Machine Code Graphics and Sound for the Commodore 64 Easy to Load Routines and Ideas (Paperback) ISBN-13: 9780946408283 ISBN-10: 0946408289 ? Commodore 64 Disk Companion Essential Routines for Commodore Disk Users (Paperback) ISBN-13: 9780946408498 ISBN-10: 0946408491 ? |