000 00288nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aGeorge, David
245 0 _aTrends In Measurment And Evaluation Techniques
260 _aNew Delhi
_bCommonwealth
_c2007
300 _a310p.
942 _cBK
999 _c13216
_d13216