Marcus, Marvin, 1927- <br/><br/>
Elementary functions and coordinate geometry 
/ by Marvin Marcus and Henryk Minc 
 - Boston  Houghton Mifflin  1969 
 - xii, 404 p. ill. ; 25 cm. 
<br/><br/><label>LCCN: </label>78-005595 //r72 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions<br/>Geometry, Analytic