TY  - BOOK
AU  - Wiersma,William
TI  - Research methods in education : An Introduction
SN  - 0205284922
AV  - LB1028 W517 R4 2000
PY  - 2000///
CY  - Boston
PB  - Allyn and Bacon
KW  - Education
KW  - Research
N1  - Disk (ยืม-คืน/ชั้น1)
ER  -