Khanna, Vijay K. <br/><br/>
Lattices and boolen algebras  Lattices and boolen algebras : first concept._2nd Ed, New Delhi : Vikas Publishing House Ltd., 2008 
Vijay K. Khanna 
 - 2nd 
 - New Delhi  Vikas Publishing House Ltd.  2008 
<br/><br/><label>ISBN: </label>9788125916536 
<br/><br/><label>Dewey Class. No.: </label>512.865