Abraham, Claude. <br/><br/>
Micro-Economics /  

 - 1st ed /  
 - Holland :   Reidel Publishing Company ,   1989 
 - p507 :  
<br/><br/><label>ISBN: </label>90-277-0237-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Micro-Economics
<br/><br/><label>Dewey Class. No.: </label>X  / K9A,L0