000 00270nam a2200109Ia 4500
008 161118s2016 xx 000 0 und d
082 _a370.78 R8I6
100 _aRummel, J.F.
245 0 _aIntroduction to Research Procedure in Education
260 _c1958
942 _2ddc
999 _c19164
_d19164