00329nam a2200121Ia 4500008004100000041000800041082001500049100001700064245004500081260003700126300003200163365001200195240624s9999    xx            000 0 und d  aeng  a300.72 NOF  aNOFFKE SUSAN  aSAGE HANDBOOK OF EDUCATIONAL ACTION RESE  c2010aLondonbSage International  axxvi, : 534 : p. : cm. ; 25  cGBPb38