National Education Longitudinal Study of 1988 (NELS:88), base year through second follow-up [microform] : final methodology report / [prepared by Steven J. Ingels ... [et al.] (Working paper series ; no. 98-06)
National Education Longitudinal Study of 1988 (NELS:88), base year through second follow-up [microform] : final methodology report / [prepared by Steven J. Ingels ... [et al.]
原資料の出版事項: [Washington, DC] : U.S. Dept. of Education, Office of Educational Research and Improvement, National Center for Education Statistics : Educational Resources Information Center, [1998]