Helmer, Olaf <br/><br/>
Looking forward  a guide to fututes research 

 - London  Pan Books # SAGE Publications  1983 # 1985 
 - 376  Hb 
<br/><br/><label>ISBN: </label>0-330-28850-4 # 0-8039-2017-2 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>001.4