Plantinga, Alvin. <br/><br/>
The nature of necessity / 
Alvin Plantinga. 
 - Oxford :  Clarendon Press,  1974 [Reprinted 1982] 
 - ix, 255 p.  23 cm. 
 - Clarendon library of logic and philosophy .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0198244142 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modality (Logic)<br/>Essentialism (Philosophy)<br/>Necessity (Philosophy)<br/>Good and evil.
<br/><br/><label>Dewey Class. No.: </label>160  / PLN