Armstrong D M <br/><br/>
What is a law of nature? 
Armstrong D M 
 - Cambridge  CUP         1983 
 - x,180p.  cm. 
 - Cambridge studies in philosophy .
<br/><br/><label>Standard No.: </label>71,952 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ETHICS
<br/><br/><label>Dewey Class. No.: </label>R4:(Z), M3-;1