000 00344nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aGay, L R
245 _aEducational research:competancies for analysis
260 _aLondon
260 _bMerrill
260 _c1987
300 _a569p.
650 _aEducation
_aResearch
763 _a15696
999 _c38608
_d38608