Fobes, Melcher P. <br/><br/>
Elementary functions  backdrop for the calculus 
Melcher P. Fobes 
 - New York  Macmillan  1973 
 - 510p. 24cm. 
<br/><br/><label>LCCN: </label>70-185214 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions