000 00279nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a371.2
_bBOL
100 _aBoles, Harold W.
245 _aIntroduction to educational leadership
260 _bHarper & Row
_aNew York
_c1975
999 _c139236
_d139236