00449nam a22001697a 4500003000400000005001700004008004100021020001500062040000800077082002100085100002100106245005900127250001000186260004400196300001100240650002800251OSt20220524084902.0030206s2002 ck 000 0 spa d a0393964175 cOSt04221a339.23bM3671 aMansfield, Edwin00aMicroeconomics :cMansfield EdwinbTheory/Applications a8 ed. aNew York : bNorton & company, c1994. a572 p.042LEMBxMICROECONOMÍA