KHANNA, VIJAY K. <br/><br/>
Lattices and Boolean Algebra : First Concept  Lattices and Boolean Algebra : First Concept, New Delhi : Vikas Publishing House, 1994 
VIJAY K. KHANNA 
 - New Delhi  Vikas Publishing House  1994 
<br/><br/><label>Dewey Class. No.: </label>512.865