Lord Mackay of Clashfern <br/><br/>
Halsbury's Laws of England  VOL 50 - Weights and Measures, Wills 

 - ed.4 2005 Reissue 
 - London  LexisNexis Butterworths  2005 
 - 598p. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>978 1 405 73439-4