Vtg 1983 IBM 'Hands-On Basic for the IBM PCjr' paperback Self-Tutor Manual

Vintage IBM Number Systems Student Text Manual 1970

Vintage IBM Data Communications Primer Student Text Manual 1971

Vintage 1985 IBM Field Engineering Handbook 5666-301

IBM CE Aids in BATS II – Customer Engineering Handbook

Vintage IBM Introduction to Virtual Storage in System/370 Student Text Manual

IBM Writing Assistant 1.01 Manual + Disks Vintage 1984

Vintage IBM Field Engineering Award Mug Education Training 1983 advertising