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21
, 338.05-I61r-P | International Association for Research in Income and Wealth | 1988 338.05-I61r-P,
22
, 338.05-I61r-P | International Association for Research in Income and Wealth | 1987 338.05-I61r-P,
23
, 338.05-I61r-P | International Association for Research in Income and Wealth | 1986 338.05-I61r-P,
24
, 338.05-I61r-P | International Association for Research in Income and Wealth | 1985 338.05-I61r-P,
25
, 338.05-I61r-P | International Association for Research in Income and Wealth | 1984 338.05-I61r-P,
26
, 338.05-I61r-P | International Association for Research in Income and Wealth | 1983 338.05-I61r-P,
27
, 338.05-I61r-P | International Association for Research in Income and Wealth | 1982 338.05-I61r-P,
28
, 338.05-I61r-P | International Association for Research in Income and Wealth | 1981 338.05-I61r-P,
29
, 338.05-I61r-P | International Association for Research in Income and Wealth | 1980 338.05-I61r-P,
30
, 338.05-I61r-P | International Association for Research in Income and Wealth | 1979 338.05-I61r-P,
1
2
US Department of Education [, ]