Sporn Philip <br/><br/>
Technology, engineering and economics 

 - cambridge  MIT Press           1969 
 - xii, 148p  cm. 
<br/><br/><label>ISBN: </label>0262190524 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics IRT Technology
<br/><br/><label>Dewey Class. No.: </label>X0gF, K9