登入選單
返回Google圖書搜尋
National Longitudinal Study Base Year, First, Second, and Third Follow-up Data File Users Manual
National Center for Education Statistics
出版Department of Health, Education, and Welfare, Education Division, National Center for Education Statistics, 1979
URLhttp://books.google.com.hk/books?id=47K0ZcnU2AMC&hl=&source=gbs_api
EBookFULL_PUBLIC_DOMAIN