Heathfield, David F. <br/><br/>
An introduction to cost and production functions / 
by Heathfield, David F. and Soren Wibe 
 - Houndmills :  Macmillan Education,  1987 
 - 193 p. :  ill. ;  22 cm. 
<br/><br/>Bibliography: p. 183-189 
<br/><br/><label>ISBN: </label>0333365801 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cost accounting<br/>Accounting