Hvistendahl, H. S. <br/><br/>
Engineering units and physical quantities / 
H.S. Hvistendahl. 
 - London :  Macmillan,  [1964]. 
 - viii, 132 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metric system.<br/>Engineering.<br/>Units.