Kearns, John T. <br/><br/>
Deductive logic :  a programed introduction / 
John T. Kearns 
 - New York :  New Century,  c1969 
 - viii, 463 p. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> USD 4.90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic programming
<br/><br/><label>Dewey Class. No.: </label>162.077