Drucker, Peter Ferdinand, <br/><br/>
The age of discontinuity  guidelines to our changing society 
by Peter F. Drucker. 
 - [1st ed.] 
 - New York  Harper & Row  [1969] 
 - xiii, 394 p.  22 cm. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic history--1945-1971.<br/>Social history--1945-
<br/><br/><label>LC Class. No.: </label>HC59  / .D69 
<br/><br/><label>Dewey Class. No.: </label>309.1/04