Trotsky, Leon, 1879-1940. <br/><br/>
In defense of Marxism / 
by Leon Trotsky. 
 - 2nd ed. 
 - New York :  Pathfinder Press,  1973. 
 - xxii, 221 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>0873482239 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Socialist Workers Party.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communism.<br/>Dialectical materialism.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Soviet Union--Politics and government--1917.