Selby Samuel <br/><br/>
Sets relations functions: An introduction 
Selby Samuel; Sweet Leonard 
 -  1963 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>63964 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra
<br/><br/><label>Dewey Class. No.: </label>B2, K31