00626cam a2200217 i 450000100070000000500170000700800410002402000150006504000090008004100080008905000230009710000190012024500750013926000510021430000160026565000210028165000260030265000290032865000300035770000210038710786620230410105355.0120926b1991    ilua          000 0 eng    a0884629228  aGRAL0 aspa14aHB 3711bO98b 19911 aOyen, Duane B.10aBusiness fluctuations and forecasting /cDuane B Oyen, Michael Knetter  aChicago:bDearborn Financial Publishing,c1991  axix, 488 p. 0aBusiness cycles. 0aEconomic forecasting. 4aLos Ciclos Económicos. 4aPrevisiones Económicas.1 aKnetter, Michael