Smith, Karl J, <br/><br/>
Introduction to symbolic logic /Karl J. Smith. 

 - second edition. 
 - Pacific Grove, California :  Brooks/Cole Pub. Company,  (c)1991. 
 - 96 pages :  illistrations ;  24 cm. 
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<br/><br/><label>LCCN: </label>90024933 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematical.
<br/><br/><label>LC Class. No.: </label>BC135  / .I587 1991 BC135