Descripción
Notas:"Committee on National Statistics, Division of Behavioral and Social Sciences and Education."
Descripción Física:1 online resource (xiii, 332 pages)
Bibliografía:Includes bibliographical references (pages 292-305) and index.
ISBN:0309512174
9780309512176
0309170796
9780309170796
1280184698
9781280184697
9786610184699
6610184690