CALCULATOR-BASED TRIGONOMETRY  WITH APPLICATIONS 
GREENLEAF 
 - UNITED STATES OF AMERICA  BROOKS/COLE PUBLISHING COMPANY  1988 
 - 300pg,;  25 cm 
<br/><br/><label>ISBN: </label>0534081789 
<br/><br/><label>Dewey Class. No.: </label>516.2'4 GRE