Manual of British Standards in Engineering Metrology. 

 - South Africa,  Hutchinson & Co,  1984. 
 - 235p.: ill.; graph, table  Index  30cm. 
<br/><br/><label>ISBN: </label>0 09 151931 4 
<br/><br/><label>Dewey Class. No.: </label>LM 389.1 BRO