Bertram, James M. <br/><br/>
Unconquered 
journal of a year's adventures among the fighting peasants of north China / James Bertram 
 - New York  Da Capo Press  1975 
 - ix, 340 p. 4 leaves of plates : ill. ; 22 cm. 
<br/><br/> Reprint of the ed. published by the John Day Co., New York. 
<br/><br/>Bibliography: p. 331-340. 
<br/><br/><label>ISBN: </label>0306706881 
<br/><br/><label>LCCN: </label>74-034456 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>China--History--1937--1945