000 00487nam a2200181Ia 4500
005 20250508151030.0
008 008 250505s9999 xx 000 0 eng d
037 _aReference
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a371.3, BOS
_qFEDL
100 _aBossing N L
_9736465
245 0 _aProgressive methods in teaching in secondary school
260 _c1942
300 _axvii,778p.
942 _cREF
_h371.3, BOS
999 _c1327170
_d1327170