The portable Thoreau / 
Carl Bode 
 - primera edición 
 - New York :   Penguin Books,   1977 
 - 698 p. ;  18 cm. 
<br/><br/><label>ISBN: </label>0140150315 
<br/><br/><label>Subjects--Personal Names: </label><br/>Bode, Carl,  1911- 
<br/><br/><label>LC Class. No.: </label>PS3042  / B63 1977