Harrison, Frank R., 1935- <br/><br/>
Deductive logic and descriptive language / 
by Frank R. Harrison, III 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1969 
 - x, 534 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0131972286 
<br/><br/><label>LCCN: </label>69-018891 //r81 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic