Mansfield.Edwin. <br/><br/>
Managerial economics :  theory applications ,and cases. 

 - 2nd  ed. 
 - new york :  W.W.Norton,  1993. 
 - 648  p. :  ill ;    cm. 
<br/><br/>appendex.index. 
<br/><br/><label>ISBN: </label> $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>managerial economics.