MODEL- APCALCTI89       DESC.-TEXAS INSTRUMENTS Workbook                    
                                                                            
FEATURES-                                                                   
 * This tutorial by Ray Barton & John Diehl integrates the TI-89            
   into the AP Calculus curriculum.  It includes a large number             
   of problems and self-test exercises that guide the user with             
   detailed step-by-step keystroke instructions.