Mokyr Joel <br/><br/>
Twenty five centuries of technological change  An Historical Survey    
Mokyr Joel 
 - London  Harwood Academic           1990 
 - viii,142p  cm. 
 - fundamentals of poure and Applied Economics , 35 .
<br/><br/> Bibliography: P 117-31 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic IRT Technology
<br/><br/><label>Dewey Class. No.: </label>X0gF, N0