Symbols and abbreviations for electrical and electronic engineering / 
[editorial panel M.G. Say, F. Dellow, G. King]. 
 - [3rd ed.] 
 - London :  Institution of Electrical Engineers,  1979. 
 - 16 p. 
<br/><br/><label>ISBN: </label>0852961979 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering--Abbreviations.<br/>Technology--Abbreviations.