Front cover image for NLS-72 postsecondary education transcript files : data user's manual for revised transcript, term, and course files

NLS-72 postsecondary education transcript files : data user's manual for revised transcript, term, and course files

Print Book, English, [1992]
Division of Higher Education, Office of Research, Office of Educational Research and Improvement, [Washington, D.C.?], [1992]