Strauss, William <br/><br/>
The fourth turning / 
William Strauss, Neil Howe 
 - New York :  Broadway Books,  1997       
 - 382 p. 
<br/><br/><label>ISBN: </label>055306682X 
<br/><br/><label>LC Class. No.: </label>002 E 839 S912f  1997