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Assembly Language Programming for the BBC Microcomputer Birnbaum Macmillan 1983

Commodore 64 MicroComputer User Manual

Intel 8080/8085 Assembly Language Programming Manual 1979 Vintage Computing

TRS-80 User's Manual for Level 1 - Radio Shack Micro Computer System 1978

TRS-80 Pocket Computer User's Owners Manual, Radio Shack Micro Computer System

8080 Assembler Program Manual by Nat Wadsworth 1975 Scelbi Computer