TY  - BOOK
AU  - Mertler,Craig A.
AU  - Charles,C.M.
TI  - Introduction to educational research 
SN  - 9780137013449
U1  - 370.72 
PY  - 2011///
CY  - Boston
PB  - Pearson/Allyn & Bacon
KW  - Education
ER  -