Sawyer, Malcolm C. <br/><br/>
The economics of industries and firms:  theories, evidence and policy/ 
Malcolm C. Sawyer 
 - 2nd. ed. 
 - London :  Croom Helm,  1985 
 - ix, 322 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0709944136 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial organization (Economic theory)