000 00404nam a2200133Ia 4500
008 180413s9999 xx 000 0 und d
020 _a0582285518 (Pbk)
100 _aWorthen Blaine R
245 0 _aEducational Evaluation Alternative Approaches And Practical Guidelines
260 _bNew York : Longman 1988.
300 _a450
546 _aEng
690 _aEducation ; Learning ; Teaching ; Evaluation.
999 _c16948
_d16948