Selby, Samuel M.,  1904- <br/><br/>
Sets, relations, functions :  an introduction / 
Samuel M. Selby and Leonard Sweet 
 - New York :  McGraw-Hill,  1963 
 - x, 233 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> USD 4.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Set theory<br/>Functions<br/>Algebra, Abstract<br/>Mathematical analysis
<br/><br/><label>Dewey Class. No.: </label>512.817