000 00486nam a2200169 4500
001 35448/83
005 20130515015634.0
008 111112s9999 xx 000 0 und d
082 0 0 _a378. 006 gus
100 1 _a"guskin, alan e. "
245 1 0 _anew directions for teaching and learning:
_bthe administrator's role in effective teaching/
_c alan.e. guskin
250 _a1 ed.
260 _ausa :
_bjossey-bass inc
_c1981.
300 _a"x, 106p.;
_c23 cm."
504 _a
650 0 _a
_x
999 _c53433
_d53433