Carlson, Edward H. Kids and the TI 99/4A / Edward H Carlson; Paul D Trap - Reston, Va. : Reston, 1983 - 236 p. : ill. ; 28 cm. ISBN: 0835936724 9780835936729 Subjects--Topical Terms: Computer programs.BASIC (Computer program language) Dewey Class. No.: 651.8 / CAK 1983