Fenna, D <br/><br/>
Oxford Dictionary of Weights, Measures and Units  [Book]. 

 - Great Britain  Oxford  2003 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>0198605226 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oxford Dictionary of Weights, Measures and Units