Liu, C L <br/><br/>
Elements of discrete mathematics 

 - 2nd ed 
 - Tata McGraw Hill, New Delhi  1985 
 - xiv,433p 
<br/><br/><label>ISBN: </label>0-07-043476-X 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Maths.
<br/><br/><label>Dewey Class. No.: </label>519.4 Liu