SAMS Computer Facts CP3 IBM Printer Model 5152-002 Technical Service Data

SAMS Computer Facts CP12 C Itoh Printer Model M-8510AP Technical Service Data

SAMS Computer Facts CP15 C Itoh Printer Model M-8510BP Technical Service Data

SAMS Computer Facts CP18 C Itoh Printer Model M-8510CP Technical Service Data

SAMS Computer Facts CP11 Epson Model FX-100 Technical Service Data

ATARI 800XL Howard Sams ComputerFacts Technical Service Data Manual

SAMS Computer Facts CP8 Apple Printer Model A9M0303 Technical Service Data

How to program your Atari in 6502 Machine Language by Sam D. Roberts