Spanier, Jerome <br/><br/>
An atlas of functions / 
Jerome Spanier and Keith B. Oldham 
 - Washington :  Hemisphere Publishing Corporation,  1987. 
 - iv, (various paging) :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references ( p. 679-680) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions
<br/><br/><label>Dewey Class. No.: </label>515