000 00306nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aEducational leadership
260 _aAssociation for supervision and curriculum development
_bAlexandria
_c1 Feb-30 Apr,2003
362 _a60-60
_b05-Jul
942 _2ddc
_cJ
999 _c180833
_d180833