year icpsr
1984 9331 pg 132 (B-20) of 09331-0001-Codebook.pdf
1985 9395 pg 21 (1-3) of 09395-0001-Codebook.pdf
1986 9414 pg 21 (1-3) of 09414-0001-Codebook.pdf
1987 9600 pg 21 (1-3) of 09600-0001-Codebook.pdf
1988 6028 pg 23 (1-3) of 06028-0001-Codebook.pdf
1989 6427 pg 248-249 (8-26) of 06427-0001-Codebook.pdf