THE NEW ENCYCLOPAEDIA BRITANNICA : MICROPAEDIA VOL. IV READY REFERENCE 

 - LONDON  ENCYCLOPAEDIA  1975 
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<br/><br/><label>ISBN: </label>0-85229-6297-X 
<br/><br/><label>Source: </label> 78-17 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TECHNOLOGY(APPLIED SCIENCES)
<br/><br/><label>LC Class. No.: </label>AE5.E363 1975