Rafalko, Robert J. <br/><br/>
Logic for an overcast Tuesday / 
Robert J. Rafalko. 
 - Belmont, Calif. :  Wadsworth Pub. Co.,  c1990. 
 - 604 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0534125522 
<br/><br/><label>LCCN: </label>89048118  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic.<br/>Critical thinking.
<br/><br/><label>LC Class. No.: </label>BC71  / .R34 1990 
<br/><br/><label>Dewey Class. No.: </label>160