Knuth, Donald E. <br/><br/>
The art of computer programming  : generating all trees history of combinatorial generation 

 - New Jersey  Addison-Wesley  2010 
 - vi, 120 p. 
<br/><br/><label>ISBN: </label>321335708 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer programming<br/>Computer algorithms
<br/><br/><label>Dewey Class. No.: </label>005.1  / KNU