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

 - 2 
 -  TATA McGraw-Hill Publishing Co., New Delhi  2006 
 - 433 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical logic; Mathematics
<br/><br/><label>Dewey Class. No.: </label>511.3  LIU-E2