000 00291nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a371.201
_bSER
100 _aSergiovanni, Thomas J.
245 _aNew school excutive : a theory of admistration
260 _bDodd Mead
_aNew York
_c1975
999 _c139428
_d139428