TY  - BOOK
AU  - Culbertson, Jack A.,
AU  - Hencley, Stephen P., 
TI  - Educational Research : : new perspectives 
U1  - 370.78 23
PY  - 1963///
CY  - Danville, Illinois
PB  - The Interstate Printers & Publishers
N1  - Includes index; Includes bibliographic references
ER  -