Jerrard, H. G. (Harold George) <br/><br/>
Dictionary of scientific units  including dimensionless numbers and scales 
H. G. Jerrard and D. B. McNeill 
 - 6th ed 
 - London  Chapman & Hall  1992 
 - 225 p. ; 24 cm. 
<br/><br/><label>ISBN: </label>0412467208  RM67.48 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Units--Dictionaries