Schumacher, Ernst Friedrich <br/><br/>
A guide for the perplexed / 
by E.F. Schumacher 
 - London :  Cape,  1977 
 - 166 p. ;  23 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>022401496X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge, Theory of