Brown, Murray <br/><br/>
On the theory and measurement of technological change 

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 - University Press, Cambridge  1966 
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development-- Economic Planning
<br/><br/><label>Dewey Class. No.: </label>338.9D  BRO-O