Baumol, William J. <br/><br/>
Economic theory and operations analysis / 
by William J. Baumal. 
 - 4th ed. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1977. 
 - xxi, 695 p. 
<br/><br/><label>ISBN: </label>013227132X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics.<br/>Economics, Mathematical.<br/>Operations research.<br/>Mathematical analysis.