The environment of change :    a conference at Sterling Forest, Tuxe do, New York, June 14-17, 1964 /  
Francis Bello ... [et al.]. 
 - New York :    s.n.,    1964?. 
 - 164 p. ;    22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Technology and civilization<br/> Social change
<br/><br/><label>Dewey Class. No.: </label>303.44