Lipschutz, Seymour <br/><br/>
2000 solved problems in discrete mathematics 

 - New York, N.Y. :  McGraw-Hill,  1992 
 - 404 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS--PROBLEMS, EXERCISES
<br/><br/><label>LC Class. No.: </label>QA43  / L567S