000			00439nam a22001457a 4500
003			NIELib
005			20250915095543.0
008			250915b |||||||| |||| 00| 0 eng d
082			_a507.2 _bSCI
245			_aScience Teaching Techniques: iv
260			_aLondon: _bThe Association of Teachers in Colleges And Department of Education, _c1955.
300			_a63p.; _c21cm
650		0	_a Education, Research, Related Topics
942			_2ddc _cLM
999			_c161003 _d161003