TY  - BOOK
AU  - Wiersma, William; Jurs, Stephen G.
TI  - Research methods in education: : an introduction
SN  - 0205284922
U1  - 370.78 WIE 
PY  - 2000///
CY  - Boston
PB  - Allyn and Bacon
KW  - Education--Research
ER  -