Pollock, John L. <br/><br/>
Introduction to symbolic logic/ 
John L. Pollock. 
 - New York:  Holt, Rinehart and Winston,  [1969]. 
 - xii, 241 p.:  24 cm. 
<br/><br/>Bibliography: p. 237-238. 
<br/><br/><label>ISBN: </label>0030727650 
<br/><br/><label>LCCN: </label>69012269 
<br/><br/><label>Nat. Bib. No.: </label>GB70-2707 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematical.
<br/><br/><label>Dewey Class. No.: </label>511.3  / P776i