Gurley, John G. <br/><br/>
Challengers to capitalism :  Marx, Lenin, and Mao / 
by John G. Gurley. 
 - 2nd ed. 
 - New York :  W.W. Norton,  1979. 
 - 225 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>0393950050 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communism.<br/>Capitalism.