Copi, Irving M., <br/><br/>
Essays on Wittgenstein's Tractatus / 
Edited by Irving M. Copi and Robert W. Beard. 
 - New York :  Hafner Press,  c1966. 
 - x, 414 p. ;  23 cm. 
<br/><br/> Reprint of the ed. published by Macmillan, New York. 
<br/><br/>Includes Bibliography: p. 393-405 and index. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Wittgenstein, Ludwig, 1889-1951. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematical.<br/>Language and languages--Philosophy.
<br/><br/><label>Dewey Class. No.: </label>160  / ESS 1966