Sellars, Roy Wood <br/><br/>
The essentials of logic 
by R. W. Sellars. 
 - Rev. ed. 
 - Boston  New York [etc.]  Houghton Mifflin company  [1945] 
 - x, 369 p.  illus.  19 cm. 
<br/><br/>"References" at end of each chapter; Bibliography: p. [363]-364. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic