000 00303nam a2200121Ia 4500
008 241015s9999 xx 000 0 und d
041 _aeng
082 _a370.72 COS
100 _aPatrick Costello
245 _aEffective Action Research
260 _bContinuum
_aNew York
_c2011
300 _a132;. P. 22 cm
999 _c41672
_d41672