WEBBER, M.J. <br/><br/>
EXPLANATION,PREDICTION AND PLANNING 

 - LONDON  PION  1984 
 - 214  HB 
<br/><br/><label>ISBN: </label>0 85086 099 7 
<br/><br/><label>Dewey Class. No.: </label>711.4  / WEB-E