000 00516nam a2200181Ia 4500
005 20250508154507.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a375, BUT
_qFEDL
100 _aButterweck Joseph S
_9765534
245 0 _aUnified curriculum : A case study, Grades 7-8
260 _aNew York, USA
_bRinehart and Company
_c1960
300 _a60p.
942 _cTEXL
_h375, BUT
999 _c1350574
_d1350574