Drucker ,Peter F <br/><br/>
Age of discontinuity  guidences to our changing society 

 - New York  Harper and row publishers  1969 
 - xiv, 402p.; 22cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internatioal world economy<br/>Knowledge social<br/>Knowledge technology<br/>Sociology