Henderson, W. O.  author <br/><br/>
The life of Friedrich Engels / 
W. O. Henderson. 
 - London :  Cass,  1976. 
 - 2 v. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 835-840. 
<br/><br/><label>ISBN: </label>0714613207 
<br/><br/><label>LCCN: </label>72-092963 //r86 
<br/><br/><label>Subjects--Personal Names: </label><br/>Engels, Friedrich, 1820 - 1895