TY  - BOOK
AU  - Ary, Donald
TI  - Introduction to research in education
SN  - 9781133939610
AV  - LB 1028 .J33 2010 
PY  - 2010///
CY  - USA
PB  - Wadsworth
KW  - Education
N1  - Includes bibliographical references and index
ER  -