000			00465nam a2200169 4500
003			OSt
008			220602b |||||||| |||| 00| 0 eng d
082			_a372.7 _bBRU
100			_aBrueckner, Leo J.
245			_aMaking Number Discoveries 3
260			_aNew York: _bHolt, Rinehart and Winston Inc, _c1959.
300			_a346p.; _bcol.ill. _c24cm
650		0	_aPrimary Education
700			_aMerton, Elda L.
700			_aGrossnickle, Foster E.
942			_2ddc _cLM
999			_c140221 _d140221