000 | 00503nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 180413s9999 xx 000 0 und d | ||
020 | _a(Hbk) | ||
100 | _aNational Society For The Study Of Education | ||
245 | 0 | _aIn Service Education For Teachers Supervisors And Administrators The Fifty Sixth Yearbook Of The National Society For The Study Of Education Part I | |
260 | _bChicago : U. Of Chicage Press 1957. | ||
300 | _a376 | ||
546 | _aEng | ||
690 | _aTeacher Training ; Teaching ; Education. | ||
999 |
_c21840 _d21840 |