Appropriate technology : tools, choices and implications 
Hazeltine, Barrett. 
 -  Academic Press,  1999 
 - xvi, 364 p. 
<br/><br/>
<br/><br/><label>ISBN: </label>0-12-335190-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Appropriate technology.
<br/><br/><label>Dewey Class. No.: </label>338.927 Ha4a 1999