Examining gaps in mathematics achievement among racial-ethnic groups, 1972-1992 / Mark Berends ... [et al.].

General note"Prepared for The Spencer Foundation and the U.S. Department of Educatin."
General note"MG-255-EDU"--P. [4] of cover.
Bibliography noteIncludes bibliographical references (p. 139-163).
Access restrictionAvailable only to authorized users.
Other formsAlso available in electronic form via the RAND Corporation Web site.
Technical detailsMode of access: World Wide Web
Genre/formElectronic books.
LCCN 2004023042
ISBN0833036904 (pbk. : alk. paper)