Timex Sinclair 1000/1500 BASIC Quick Reference Guide View on archive.org Author(s): Gilbert Held Pages: 2 Date: 1983 Multi-panel brochure summarizing BASIC commands, functions, graphics and more. Document Related Content Timex Computer Corporation (company) Timex/Sinclair 1000 (product) Heading Image Gallery Tags Documentation, TS 1000, TS 1500, Timex Computer Corporation, Wiley Press People Gilbert Held
