TY  - GEN
AU  - Costello,Patrick J.M.
TI  - Action research 
SN  - 0826464793
U1  - 428.0071 
PY  - 2003///
CY  - London, New York
PB  - Continuum
KW  - Action research in education
KW  - Education
KW  - Research
KW  - Methodology
ER  -