BAUMOL J. William <br/><br/>
Economic Theory and operation analysis/  
William J. Baumol 
 - 4th Edition 
 - New,York,   Prentice Hall international inc,  c1998. 
 - xxi,695p.;  ill.; 
<br/><br/> include index  
<br/><br/><label>ISBN: </label>0132271087  
<br/><br/><label>Dewey Class. No.: </label>339 BAM