000 00545nam a2200193Ia 4500
005 20250508153805.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a507, HOW
_qFEDL
100 _aHowe Edward Gardnier
_9764429
245 0 _aSystematic science teaching
260 _aNew York, USA
_bD Appleton - Century Company
300 _axv,336p.
490 _aInternational education
942 _cTEXL
_h507, HOW
999 _c1345517
_d1345517