Barnes, Harry Elmer <br/><br/>
Society in transition, problem of changing age 

 - New York  Prentice Hall  1939 
 - xviii,999p.  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social problems
<br/><br/><label>LC Class. No.: </label>HN15.B23