Grimaldi, Ralph G. <br/><br/>
Discrete and combinatorial mathematics : an applied introduction / 
Ralph G. Grimaldi. 
 - 4th ed. 
 -  Addison-Wesley  1999. 
<br/><br/>8086 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.<br/>Combinatorial analysis.
<br/><br/><label>LC Class. No.: </label>QA76.9  / M35Gri.