000 00547nam a2200169Ia 4500
005 20250508154031.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a510.7, SCH
_qFEDL
245 0 _aInservice mathematics education: promising practices for elementary and secondary school teachers
260 _aWashington, USA
_bU.S. Government Printing Office
_c1964
300 _avi,129p.
942 _cTEXL
_h510.7, SCH
999 _c1347178
_d1347178