Armstrong D M <br/><br/>
What is a law of nature ? 
Armstrong D M 
 - Cambridge  Cambridge University         1983 
 - 180p.  cm. 
 - Cambridge studies in philosophy, 1983 .
<br/><br/><label>Standard No.: </label>53321 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PHILOSOPHY
<br/><br/><label>Dewey Class. No.: </label>R4:(Z), M3