00655nam a22002057a 4500003000400000005001700004008004100021020001500062040000800077082001700085100003700102245007300139260003100212300001100243490000900254650002400263942001200287999001300299952013700312OSt20220518130400.0030206s2002 ck 000 0 spa d a8436214072 cOSt04221a330bDFE1 aDe la Sierra, Andres Fermin968200aEconomía : bUnidad Didáctica I / cD.Fermin de la Sierra Andres aEspaña : bUned, c1982. a446 p. vI t.042LEMBxECONOMIA9683 2ddccBK c792d792 00102ddc3USAP4050708GRALauspsbuspscGENd2013-04-22l0o330 D447 T-1 1982p00729r2013-04-22 00:00:00tEj. 1w2013-04-22yBK