00452cam a2200193 450000500170000099900150001724500460003202000050007810000230008304400050010625000050011104100080011630000050012450000050012983000050013426000090013908200070014895201030015520260711133846.0 c1871d1871 aLa economía de la oferta y la demandab a aKlein, Lawrence R. a a aspa a a v abc ab 001040708CGaBCbBCd2010-01-01i004150l0o / p004150r2026-07-11 13:38:46t1w2026-07-11yBK