Gerschenkron Alexander <br/><br/>
Continuity in history and other essays 
Gerschenkron Alexander 
 - Cambridge  Mass Harvard University Press         1968 
 - x;545p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Xv1.N6, K8