Ethics in an Age of Technology  The Gifford Lectures 1989-19991 
BARBOUR , Ian G. 
 -  Vol. 2 
 - New York  HarperSanFrancisco  1936 
 - XIX , 312p,: 
<br/><br/><label>ISBN: </label>0060609346 
<br/><br/><label>LC Class. No.: </label>BJ59  / B37  1946