Compute!'s First Book of Commodore 64 Compute! Books Publication 1983

Commodore 64 Programmers Reference Guide

Commodore 64 Programmer's Reference Guide 1983 1st Edition 10th Printing

Fine Commodore 64 Programmers Reference Guide Commodore Business Machines 1984

Vintage Commodore 64 Programmer's Reference Guide + Users's Guide + more!

Commodore 64 Programmers Reference Guide CBM 1984 used worn a bit

3 Ring Binder Commodore 64 Programmers Reference Guide CBM 1984 used worn a bit

Commodore 64 Programmer's Reference Guide 1983 1st Edition 10th Printing