The Economist measurement guide and reckoner 

 - 3rd ed. rev. & enl. 
 - LondonGB  The Economist Newspaper Ltd.  1975 
 - 232 p. : map 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MEASUREMENT
<br/><br/><label>Universal Decimal Class. No.: </label>REF 18.06.01 E195