000			00623nam a22002177a 4500
003			OSt
005			20220218152415.0
008			121220b xxu||||| |||| 00| 0 eng d
020			_a0153658967
040			_cYeshi
082			_a500 BRA
100			_aBrandwein,Paulf.
245			_aConcepts in science / _cBrandwein Paul F... [et al.].
260			_aNew York : _bHarcourt Brace jovanovich, _c1966.
300			_av, 314 p. : _bill. ; _c25 cm.
650			_aScience _xStudy and teaching (Elementary).
700			_aCooper, Elizabeth K.
700			_aBlackwood, Paul E.
700			_aHone, Elizabeth B.
942			_2ddc _cBK
999			_c4296 _d4296