000 | 00389nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 180413s9999 xx 000 0 und d | ||
020 | _a0871201127 (Pbk.) | ||
100 | _aSergiovanni Thomas J | ||
245 | 0 | _aSupervision Of Teaching | |
260 | _bAlexandria Va : Assoc. Super. And Curr.Dev. 1982. | ||
300 | _a197 | ||
546 | _aEng | ||
690 | _aTeaching ; Education ; Supervision ; Education. | ||
999 |
_c22035 _d22035 |