Schedler,George  1917-2006. <br/><br/>
An introduction to logic / 
George Schedler 
 - ninth edition 
 - iii-xi, 278 pages  illustrations 
<br/><br/>Bibliography: p. 270-274. 
<br/><br/><label>ISBN: </label>9781609040659 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic.
<br/><br/><label>LC Class. No.: </label>BC71  / SCH 2011