Anderton, Pamela. <br/><br/>
Changing to the metric system :  conversion factors, symbols and definitions / 
Pamela Anderton, P. H. Bigg. 
 - 5th ed. 
 - London :  H.M. Stationery Off.,  1979. 
 - v, 55 p. ;  21 cm. 
<br/><br/> "Since the retirement of Mr. P. H. Bigg, Mr. B. Swindells has collaborated in the preparation of the revised editions."  On t.p.: National Physical Laboratory, Department of Industry.  Includes index. 
<br/><br/>Bibliography: p. 47-48. 
<br/><br/><label>ISBN: </label>0114800464 (pbk.) :  £0.95 
<br/><br/><label>LCCN: </label>80500393  
<br/><br/><label>Nat. Bib. No.: </label>GB*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metric system.
<br/><br/><label>LC Class. No.: </label>QC91  / .A58 1979 
<br/><br/><label>Dewey Class. No.: </label>530.8/12/0212