Vintage 1969 IBM Systems Reference Library 1130 Subroutine Library 138 Page Book

IBM BASIC 3.0 – Personal Computer Hardware Reference Library – Binder + Slipcase

IBM Systems Reference Library 1130 Synchronous Communication Adapter Subroutine

Vintage 1968 IBM Systems Reference Library 1130 Assembler Language Fifth Edition

Vintage 1967 "Programming The IBM 1130 and 1800" book by Robert Louden

Vintage 1980s IBM PC Technical Reference Manual

The Commodore 128 Subroutine Library by Bantam Computer Book

Vintage~June 1975~IBM Systems Reference Library~DOS COBOL~S360-24, GC28-6396-5