Philosophy of logic / 
papers and diccussions by J. P. Cleave et al.; edited by Stephan Korner 
 - Oxford :  Basil Blackwell,  1976 
 - 273 p. ;  23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0631169601 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic--Congresses<br/>Philosophy--Congresses