Ramsay,D. C. <br/><br/>
Metrication 
D. C. Ramsay. 
 -  c1969 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metrication--ME
<br/><br/><label>Dewey Class. No.: </label>530.81 RAM