TY  - BOOK
AU  - Ary, Donald.
TI  - Introduction to research in education
SN  - 9781133939610 (pbk.);1133939619 (pbk.);9781133596745;1133596746
U1  - 370.7 
PY  - 2014///
CY  - Belmont, Calif.
PB  - Wadsworth Cengage Learning
KW  - Education
N1  - Previous ed.: 2010
ER  -