000			00342nam a2200145Ia 4500
005			20260205102629.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a372.357 W989T
100			_aWyss,C.Von
245		0	_aTeaching of Nature Study
260			_aLondon _bA&C Black _c1951
300			_a102p.
690			_aNature
942			_cBK
999			_c249281 _d249281