000 00374nam a2200145Ia 4500
020 _a0631169229
082 _b3096
_a658
100 _a"Richard Kemp and Marilyn Nathan"
245 0 _aMiddle management in schools
260 _bOxford : Blackwell Education, 1989.
_c1989
300 _a248
944 _cTR
999 _c631666
_d631666