TY  - BOOK
AU  - Travers,Robert M.W.
TI  - An introduction to educational research 
U1  - 370.18 TRA  
PY  - 1958///.
CY  - New York : 
PB  - The Macmillan Company, 
KW  - Education--Research
N1  - Includes Bibliography and Index.
ER  -