TY  - BOOK
AU  - Costello, Patrick J M
AU  - Costello,Patrick J M
TI  - Action Research
SN  - 0826464793   
U1  - 001.42 
PY  - 2005///
CY  - New York 
PB  - Continuum 
KW  - Research Methodology
N1  - includes index and biblioraphy
ER  -