TY  - BOOK
AU  - Fraenkel, Jack R., 1932-
AU  - Wallen, Norman E.
TI  - How to design and evaluate research in education 
SN  - 978-007-126099-2
U1  - C 001.4 F84h 
CY  - New York 
KW  - Education -- Research -- Methodology.
KW  - Education -- Research -- Evaluation
ER  -