TY - BOOK AU - Spring, Joel H. AU - ED - ED - ED - ED - SN - 0072981555 (softcover : alk. paper) SN - 2 PY - 2006///];copyright 2006.46 CY - Boston, Mass. PB - McGraw-Hill KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Social aspects;Political aspects KW - Education;Education;Educational equalization;Education and state KW - United States.;United States.;United States.;United States N1 - Includes bibliographical references and index; 5 ER -