Yaqub, Adil,  1928- <br/><br/>
Elementary functions / 
Adil Yaqub 
 - Boston :  Houghton Mifflin,  1975 
 - 427 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0395170931 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions.
<br/><br/><label>LC Class. No.: </label>QA331.3  / .Y33 1975