Hübner, Gerhard, <br/><br/>
Metric system :  conversion factors and tables / 

 - 6th ed. 
 - Berlin   Siemens-Aktiengesellschaft, [Abt. Verl.],  1975. 
 - 162 p. ;  21 cm. 
<br/><br/><label>ISBN: </label>3800912090 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metric system--Conversion tables.
<br/><br/><label>LC Class. No.: </label>QC94  / .H86 1975