U.S. Dept. of Health, Education, and Welfare, Education Division, National Center for Education Statistics : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
"NCES 75-184.""Prepared for the National Center for Education Statistics under an interagency transfer of funds (IAD-072-014) to the Federal Library C...
"Prepared for the National Center for Education Statistics under an interagency transfer of funds (IAD-072-014) to the Federal Library Committee of the Library of Congress."