000 00630nam a2200205Ia 4500
005 20250508151040.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a371.2, BRI
_qFEDL
100 _aBriggs Thomas H
_9755993
245 0 _aImproving instruction through supervision : A revision of improving instruction
260 _aNew York, USA
_bThe Macmillan Company
_c1952
300 _a523p
650 _aSchool Administration
700 _a Justman Joseph
_9758301
942 _cTEXL
_h371.2, BRI
999 _c1327269
_d1327269