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 - Paris  UNESCO          1983 
 - 58p.  cm. 
<br/><br/><label>ISBN: </label>9231017969 
<br/><br/><label>Standard No.: </label>25204 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>D65,45:fx, M3