000			00382nam a2200145 4500
003			OSt
008			220602b |||||||| |||| 00| 0 eng d
082			_a372.7 _bBRU
100			_aBrueckner, Leo J.
245			_aUsing Number Ideas
260			_aNew York: _bHolt, Rinehart and Winston Publishers, _c1961.
300			_a409p.; _c23cm
650		0	_aPrimary Education
942			_2ddc _cLM
999			_c139826 _d139826