000 00517nam a2200169Ia 4500
005 20250508161415.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a371.12, NAT
_qFEDL
245 0 _aIn-Service education : For teachers, supervisors, and administrators
260 _aChicago, USA
_bThe University of Chicago Press
_c1957
300 _axiv,376p.
942 _cTEXL
_h371.12, NAT
999 _c1369870
_d1369870