- London: Methuen and Company 
, 1316 
<br/><br/> BK  Knowledge, Theory of 
<br/><br/><label>ISBN: </label>185/ROS/A 
<br/><br/><label>Standard No.: </label>Ross, David 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BK
<br/><br/><label>Dewey Class. No.: </label> /