Liu C L <br/><br/>
Introduction to combinatorial mathematics 

 - New York  McGraw-Hill           1968 
 - x,391p.  cm. 
<br/><br/> Bibliography. P 382-83 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matrix
<br/><br/><label>Dewey Class. No.: </label>B25, K8