Frederick Engels <br/><br/>
The origin of the family ,private and the state / 
Engels F. 
 - 1st. 
 - New York :  Pathfinder ,  1972. 
 - 257p. ; 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0873482611 
<br/><br/><label>LC Class. No.: </label>HQ 504  / .E54 1972