000 00315nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aAnderson, V.
245 0 _aPatterns of Educational Leadership
260 _bPrentice-Hall Inc.
_aEnglewood Cliffs
_c1956
942 _c1
999 _c60423
_d60423