Plantinga, Alvin. <br/><br/>
The nature of necessity / 
by Alvin Plantinga,. 
 - Oxford, :  Clarendon Press,  c1974. 
 - 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>LCCN: </label>74174797  
<br/><br/><label>Nat. Bib. No.: </label>GB*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modality (Logic)<br/>Essentialism (Philosophy)<br/>Necessity (Philosophy)<br/>Good and evil.
<br/><br/><label>LC Class. No.: </label>BC199.M6  / P55 
<br/><br/><label>Dewey Class. No.: </label>160 Pla 1974