Carnap Rudolf <br/><br/>
Meaning and necessity,a study in semantics and modal logic / 
Carnap Rudolf. 
 - Univ :  Chicago Pr.,  c1956. 
 - viii,258pp. 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>1027813  ChTaNC 
<br/><br/><label>Subjects--Topical Terms: </label><br/>語言學L