000 00334nam a2200145Ia 4500
008 170101s1927 xx 000 0 und d
082 _a372.33 V92T
100 _aVON WYSS, C
245 0 _aTeaching of nature study
260 _bLondon
_c1927
300 _a102p
650 _aNATURE STUDY
653 _aNATURE STUDY
942 _2ddc
_cB
999 _c2503
_d2503