Perera, Kumudu <br/><br/>
Introduction to boolean algebra 

 - Kuliyapitiya  Wayamba university  2007 
 - viii, 31p.  21cm. 
<br/><br/><label>ISBN: </label>9789555029100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Set algebra
<br/><br/><label>Dewey Class. No.: </label>511.324  / PER