000 00381nam a2200157Ia 4500
008 100324s9999 xx 000 0 und d
245 _aAmerican Economic Review(Q)
246 _f1974
260 _bAmerican Economic Association, USA.
_aUSA
_c1974
300 _cVOL:
_aIssue:
310 _aQUARTERLY
366 _b1974
366 _bMar-May
650 _aECONOMICS
942 _cBV
999 _c57686
_d57686