Graham, Ronald L. <br/><br/>
Concrete mathematics / 
By Ronald L Graham, Donald E Knuth and Oren Patashnik. 
 - 2nd ed. 
 - New Delhi :  Pearson Education ,  2002. 
 - xiii,657p. ;  24 cm. 
<br/><br/><label>ISBN: </label>8178085437 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Integar functions<br/>Special numbers<br/>Discrete probability
<br/><br/><label>Dewey Class. No.: </label>512.7   / GRAR