Baumol, William J. <br/><br/>
Economics : principles and policy / 
William J. Baumol, Alan S. Blinder. 
 - 5th. ed. 
 -  Harcourt Brace Jovanovich College Publishers  1991. 
<br/><br/>1990 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>LC Class. No.: </label>HB171.5  / Bau.