Trivieri, Lawrence A. <br/><br/>
Elementary functions  study of pre-calculus mathematics 
by Lawrence A. Trivieri 
 - California  Cummings Publishing Company  1972 
 - vii, 343p. 
<br/><br/><label>LCCN: </label>72-75430 
<br/><br/><label>Dewey Class. No.: </label>512.72  / N72