Vintage guides to programming for BASIC and Fortran. Included are:

Basic programming, second edition, 1971 in good condition, with wear to cover edges, including creases, small tears and rubbing. No holes, writing, highlighting or stains within text. Spine tight.

IBM 1620 Monitor I system, reference manual describing the operating and programming. System system from 1963. The reference guide is in good condition with where to cover and edges including small tears, creases and discoloration around white pages. No major holes, stains, writing, highlighting or rips within text. Stapled with slight rust and back page slightly loose.

A guide to Fort Tran programming, 1966, in good condition with tears to cover, including around staples along with creases and rubbing. Interior text contains writing and underlining. no holes or tears within text. Staples are tight.

Manuals are from a smoke-free, pet friendly environment.