Liu, C. L. <br/><br/>
Topics in combinatorial mathematics 
[by] C. L. Liu. 
 - [Buffalo, N.Y.]  Mathematical Association of America,  c1972. 
 - ii, 265 p.  illus. 
<br/><br/> Cover title.  "Notes on lectures given at the 1972 MAA Summer Seminar, Williams College, Williamstown, Massachusetts." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis.
<br/><br/><label>Universal Decimal Class. No.: </label>519.11  / LIU