DeGregori, Thomas R. <br/><br/>
A theory of technology :   continuity and change in human development  
/ by Thomas R. DeGregori. 
 - Ames :   Iowa State University Press,   1985. 
 - xiii, 263 p. ;   23 cm. 
<br/><br/><label>ISBN: </label>8185336121 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology --Social aspects; Technology --Philosophy.
<br/><br/><label>Dewey Class. No.: </label>303.483 DEG