Johnstone, William D. <br/><br/>
NTC's encyclopedia of international weights and measures / 
William D. Johnstone 
 - Lincolnwood :  NTC Pub. Group,  c1996 
 - xix, 329 p. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> USD21.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Weights and measures--Handbooks, manuals, etc
<br/><br/><label>Dewey Class. No.: </label>389.103