Spencer, Milton H. <br/><br/>
Contenporary Microeconomics / 
Milton H. Spencer, Orley M. Amos 
 - 8a ed. 
 - New York :  Worth,  1993 
 - 561 p. ;  il., tbs.  26 cm. : 
<br/><br/><label>ISBN: </label>0879016167 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomía
<br/><br/><label>LC Class. No.: </label>HB 172  / S64 1993