Knuth, Donald E. <br/><br/>
The Art of Computer Programming Vol-4A Combinatorial Algorithms Part-1 
by Donald E Knuth 
 - South Asia  Pearson  2011 
 - xv, 883p. 
<br/><br/><label>ISBN: </label>9788131761939 
<br/><br/><label>Dewey Class. No.: </label>005.1  / P11;2.4A.1 (CSA)