Brown G Spencer <br/><br/>
Laws of form 
Brown G Spencer 
 -  1969 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>19594 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic
<br/><br/><label>Dewey Class. No.: </label>B:R1, K9