Spanier, Jerome. <br/><br/>
An atlas of functions / 
Jerome Spanier, Keith B. Oldham. 
 - Washington :  Hemisphere Pub. Corp.,  1987. 
 - 700 p. :  ill. (some col.) 
<br/><br/><label>ISBN: </label>0891165738 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions.
<br/><br/><label>Dewey Class. No.: </label>515