Knuth, Donald E. <br/><br/>
The art of computer programming  Vol.1 :  Fundamental algorithms / 
by Donald E. Knuth 
 - 2nd ed. 
 - New Delhi :  Addison-Wesley publishing company ,  1979 . 
 - 634 p.  Paper Back 
<br/><br/><label>ISBN: </label>8185015546 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Information structures<br/>Harmonic numbers
<br/><br/><label>Dewey Class. No.: </label>518.1  / DON-A V.1