Cassell's dictionary of abbreviations comp by J W Gurnett and C H kyte 

 -  1966 
<br/><br/><label>Standard No.: </label>44827 
<br/><br/><label>Source: </label> Dictionary 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LINGUISTICS
<br/><br/><label>Dewey Class. No.: </label>P:18k, K6