Graphing calculator and computer graphing laboratory manual: Precalculus series 
Franklin Demana ... [et.al]. 
 - Second edition. 
 -  Addison-Wesley Publishing Company.  1992 
 - 204 pages 
<br/><br/>
<br/><br/><label>ISBN: </label>0-201-56852-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Graphing calculators.
<br/><br/><label>Dewey Class. No.: </label>515 G766 1995