Vacca, Roberto,  1927- <br/><br/>
Modest technologies for a complicated world 
by Roberto Vacca 
 - Oxford  New York  Pergamon Press  1980 
 - xiv, 172 p.  22 cm 
 - Pergamon international library .
<br/><br/> Includes index 
<br/><br/> Translation of: Tecniche modeste per un mondo complicato 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Dewey Class. No.: </label>338.9