This lot contains two official Apple technical publications, both published by Addison-Wesley Publishing Company. These books are valuable historical references from the early era of Apple networking and Macintosh system architecture. // PUBLICATION 1 - 1991 Planning and Managing AppleTalk Networks By Apple Computer, Inc. Publisher: Addison-Wesley Publishing Company ISBN: 0-201-17765-X A comprehensive technical guide to designing, implementing and maintaining AppleTalk networks. This publication provides in-depth insight into Apple’s early networking protocols and infrastructure, making it an important reference for collectors and historians of classic Apple technology. // PUBLICATION 2 - 1992 Technical Introduction to the Macintosh Family Publisher: Addison-Wesley Publishing Company ISBN: 0-201-52345-0 An official technical introduction to the Macintosh product family, covering hardware architecture, system concepts and technical foundations of early Macintosh computers. // Condition: Both books are in good vintage condition. Signs of age and light shelf wear may be present (please see photos for details). >> Notes: These are original period publications — not reprints. A unique opportunity for collectors of Apple memorabilia, vintage computing historians, or professionals with an interest in the evolution of Apple technology. Will be carefully packed and shipped with tracking.