Diamant, Rudolph Maximilian Eugen. <br/><br/>
Understanding S.I. metrication / 
by R. M. E. Diamant; illustrations by P. Godfrey. 
 - London :  Angus & Robertson,  1970. 
 - 112 p. :  ill. 
<br/><br/><label>ISBN: </label>0207952299 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metric system.