000 | 00337nas a2200121Ia 4500 | ||
---|---|---|---|
008 | 170101s2017 xx 000 0 und d | ||
044 | _aU.S.A. | ||
245 | 0 | _aJOURNAL of Economic Literature | |
260 |
_bAmerican Economic Association _aWisconsin |
||
270 | _aAmerican Economic Association | ||
362 | _aJan - Dec,1969 | ||
942 |
_2ddc _cP |
||
999 |
_c162171 _d162171 |