Rieger, Ladislav. <br/><br/>
Algebraic methods of mathematical logic   
by Ladislav Rieger, 
 - New York  Academic Press  1967 
 - 210p, incl bibl. & ind. 
<br/><br/><label>LCCN: </label>66-27810 
<br/><br/><label>Dewey Class. No.: </label>511.3  / N673