Nijenhuis, Albert <br/><br/>
Combinatorial algorithms / 
Albert Nijenhuis and Herbert S. Wilf. 
 - New York :  Academic Press ,  1975. 
 - xiv, 253 p. ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>3772 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis
<br/><br/><label>Dewey Class. No.: </label>511.60285425  / Co