Blyth C.A. <br/><br/>
American Business Cycles 1945-50 
/by C.A. Blyth 
 - London:  George Allen And Uniwin LTD;  1969. 
 - 301p. 
<br/><br/><label>ISBN: </label>043301290 
<br/><br/><label>Dewey Class. No.: </label>338.540  / BLY/A