Herbert, E.W.  <br/><br/>
The concise metric converter  (Book) 

 - Hants  The Pentice Press  1969 
 - 108p.   22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metric system Conversion tables
<br/><br/><label>Universal Decimal Class. No.: </label>389.151 HER  / 10606