Liu, C. L. <br/><br/>
Introduction to combinatorial mathematics 
[by] C. L. Liu. 
 - New York  McGraw-Hill  [1968] 
 - x, 393 p.  illus.  23 cm. 
<br/><br/> 920306 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>68022763 //r86 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis.
<br/><br/><label>LC Class. No.: </label>QA164  / .L58 
<br/><br/><label>Dewey Class. No.: </label>512/.5