00690pamaa2200157 4500 0000043511 20130626090000.0 080415 eng QA20.C34 MAT [?] The Mathematical Association of South Australia Calculator Essentials to support Teachers and Students : for the Texas instruments calculator The Mathematical Association of South Australia. Syney, Australia: The Mathematical Association of South Australia Inc, [?]. 1 v. (various pagings): ill.; 30 cm. Library Graphic calculators -- Handbooks, manuals, etc www.www.masa.on.net/publications.htm