Machine Language for the Commodore 64 Jim Butterfield Vintage 1984 1st Edition

Commodore 128 Peeks & Pokes - Unlock Secrets (1986 Abacus C-128 Guide #7)

Vintage The Anatomy Of The 1541 Disk Drive Book by Abacus Software - JD512

TRS-80 COLOR COMPUTER quick REFERENCE GUIDE

Commodore 128 Internals: The Authoritative Insiders' Guide,

SAMS Commodore 128 Assembly Language Programming M. Andrews 1986 1st Ed/1st Prt

VIC-20 Interfacing Blue Book Commodore V.J. Georgiou 1982 Paperback Book

Vintage Mapping the Commodore 64 Memory Map Book by COMPUTE!, 1984