The Frontiers of knowledge / 
foreword by Brooke Hindle ; contributors, Isaac Asimov ... [et al.] 
 - Garden City, N.Y. :  Doubleday,  1975 
 - xii, 399 p. :  ill. ;  22 cm. 
 - Frank Nelson Doubleday lectures .
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0385031513 
<br/><br/><label>LCCN: </label>75-032632 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology and civilization