000 00570nam#a2200205#c#4500
003 IEF
005 20180219150742.0
008 941205s1992 uuu####fr####| 0||u| |u
040 _aIEF
100 1 _aHulten, Charles R.
_922024
245 _aWat is productivity : capacity or Welfare management?
260 _aCambridge (Mss.)
_b NBER
_c1992
300 _a42 p.
_b gráf.
_c 22 cm
500 _aResumen. -- Conclusiones. -- Bibliografía
490 _aNBER. W.P.; 3970
650 4 _aDESARROLLO ECONOMICO
_950224
942 _cLIB
942 _z38700
999 _c10150
_d10150