Anderton, Pamela <br/><br/>
Changing to the metric system  : conversion factors symbols and definitions 
/Pamela Anderton 
 - 3rd ed. 
 - London  Her Majesty's Stationery Office  1969 
 - v, 48 p. 
<br/><br/><label>ISBN: </label>114800030 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metric system
<br/><br/><label>Dewey Class. No.: </label>530.812  / AND