characteristics of public schools with a focus on middle schools Alt, Martha Naomi. creator Choy, Susan P. Hammer, Charles H. National Center for Education Statistics text bibliography wau Washington, DC U.S. Dept. of Education, Office of Educational Rersearch and Improvement For sale by the U.S. G.P.O., Supt. of Docs. (2000) 2000 monographic eng xx, 194 p. ill. 28 cm. specialized Martha Naomi Alt, Susan P.Choy ; Charles H. Hammer, project officer. Includes bibliographical references (p.49-53). Middle school education United States Statistics Middle Schools United States Evaluation Middle school education United States Longitudinal studies PUCPR 011024 20160527190112.0 252028