BBC Microcomputer System User Guide - Provisional Copy for the Acorn BBC Micro

Acorn Speech System User Guide For BBC Microcomputer (Issue 2 - 4.5.83)

Intel 8080 Microcomputer Systems User's Manual September 1975

Assembly Language Programming for the BBC Microcomputer Birnbaum Macmillan 1983

Microcomputer Dictionary and Guide 1976 Charles Sippl Vintage Computing Book

Software Index - 1984 - Nr. 4 - Best Guide to Microcomputer Software

The Handbook Of Microcomputer Interfacing by Steve Leibson Zilog Motorola Intel

CompuServe Information Service Users Guide (1985) Hardcover