000 00360nam a2200133Ia 4500
008 180413s9999 xx 000 0 und d
020 _a0060449276(Pbk)
100 _aOrnstein Allan C
245 0 _aStrategies For Effective Teaching
260 _bNew York : Harper And Row 1990.
300 _a634
546 _aEng
690 _aEducation ; Learning ; Teaching.
999 _c19354
_d19354