Intel 8080 Microcomputer Systems User's Manual September 1975

8080 Assembler Program Manual by Nat Wadsworth 1975 Scelbi Computer

Microsoft BASIC-80 Reference Manual Version 5 Vintage CP/M Z80 8080

Z - 80 and 8080 Assembly Language Programming Paperback Book by Kathe Spracklen

Vintage 1976 Intel 8080 Assembly Language Programming Manual Rev. C RARE

Intel 8080/8085 Assembly Language Programming Manual

Vintage 1978 Computer Book 8080 Microcomputers Experiments dp Series in Hardware

PolyVue/80 Manual, Micro Concepts 8080 Screen Editor, 1978, CP/M