Traveling through time
Subtitle: the Forum guide to longitudinal data systems : what is an LDS?
Contributors: National Center for Education Statistics
Publisher: National Center for Education Statistics, Institute of Education Sciences, U.S. Dept. of Education
Published: 2010
Place of publication: Washington, DC
Language: eng
Format: [electronic resource] :
Number of pages: 57
Subjects: Student records; Statistics; Educational statistics; Education; Decision making
Other titles: Forum guide to longitudinal data systems; What is an LDS?
Notes: Title from PDF title screen (NCES, viewed Feb. 1, 2011).

"July 2010"--p. ii.

Includes bibliographical references (p. 39-40).