Liu, C. L.  <br/><br/>
Elements of discrete mathematics 
by C. L. Liu 
 - 2nd ed. 
 - New Delhi  Tata McGraw-Hill Publishing Company Limited  1985 
 - xiv, 433p. 
<br/><br/><label>ISBN: </label>9780070434769 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discrete mathematics<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>511.1 L74e2