Chiswell, Barry. <br/><br/>
SI units / 
B. Chiswell and E. C. M. Grigg. 
 - Sydney :  Wiley,  1971. 
 - 116 p. 
<br/><br/><label>ISBN: </label>0471155888 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metric system.