TY  - BOOK
AU  - Gephart,William J.
AU  - Ingle,Robert B.
TI  - Educational research: selected readings
T2  - Merrill's international series in education
PY  - 1969///]
CY  - Columbus, Ohio
PB  - C. E. Merrill
KW  - Education
KW  - Research
KW  - Local
N1  - Includes bibliographical references
ER  -