edited by Ruth B. Ekstrom and Douglas K. Smith

American Psychological Association c2002 1st ed

Available at 16 libraries

Ruth B. Ekstrom, Margaret E. Goertz and Donald A. Rock

Falmer Press 1988 Education policy perspectives

Available at 16 libraries

[by] Ruth B. Ekstrom and Aileen Wehren

U.S. Dept. of Health, Education and Welfare, Office of Education 1978

Available at 1 libraries