TY  - BOOK
AU  - Cates, Ward Mitchell.
TI  - A Practical Guide To Educational Research
SN  - 1306906788
U1  - 370.78 CAT 
PY  - 1985///
PB  - Prentice Hall.Englewood Cliffs.
N1  - KOP.KEDAI BUKU UM/NO.LO
ER  -