Brown, Murray. <br/><br/>
On the Theory and Measurement of Technological Change /  

 - 1st ed /  
 - London N.W.1 :   Cambridge University Press. 
 - 214p :  
<br/><br/><label>ISBN: </label>0-521-04339-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics 
<br/><br/><label>Dewey Class. No.: </label>X:28  / K6