Gustafson, R. David <br/><br/>
College Algebra and Trigonometry/ 
R. David Gustafson, Peter D. Frisk 
 - 2nd ed. 
<br/><br/> College of Education  Bachelor of Secondary Education major in Mathematics 
<br/><br/><label>ISBN: </label>0534064809 
<br/><br/><label>Dewey Class. No.: </label>519.13 G97