User's reference guide
Subtitle: a complete, detailed guide to using and enjoying your Texas Instruments TI-99/4A computer.
Publisher: Texas Instruments
Published: 1981
Place of publication: Dallas, Tex
Language: eng
Subjects: TI 99/4A (Computer) -- Programming.; BASIC (Computer program language)
Other titles: Texas Instruments TI-99/4A computer.
Notes: On cover: Texas Instruments TI-99/4A computer.
Includes index.