Emmet, Dorothy,  <br/><br/>
The effectiveness of causes 

 - ix, 136 pages ;   20 cm 
<br/><br/><label>ISBN: </label>0333366328 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Causation
<br/><br/><label>Dewey Class. No.: </label>122