Christian Robert R <br/><br/>
Introduction to logic and sets 
Christian Robert R 
 - 2nd 
 - London  Blaisdell Publishing Corporation       1965 
 - Blaisdell noook in the fuse and applied science d by Robert E KRourke .
<br/><br/><label>Standard No.: </label>64,364 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LOGIC
<br/><br/><label>Dewey Class. No.: </label>R1, K5 (ER)