Carnap, Rudolf,  1891-1970. <br/><br/>
Meaning and necessity :  a study in semantics and modal logic / 
by Rudolf Carnap. 
 - 2nd ed. 
 - Chicago :  University of Chicago Press,  1987. 
 - viii, 258 p. 
<br/><br/> Reprinted: 1975 
<br/><br/>Bibliography: p251-254. - Includes index 
<br/><br/><label>ISBN: </label>0226093468 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modality (Logic)<br/>Semantics.