000			00611nam a2200181Ia 4500
008			140609s9999 xx 000 0 und d
020			_a9781598571011
050			_aQA 11.2 _b.P596 2010
100			_aPollman, Mary Jo.
245			_aBlocks and beyond : _bstrengthening early math and science skills through spatial learning / _cby Mary Jo Pollman
260			_aBaltimore : _bPaul H. Brookes Pub. Co., _cc2010.
300			_a176 p. : _bill. ; _c26 cm.
500			_aIncludes bibliographical references and index.
521			_aGE
541			_eC18365
650			_aProblem-based learning.
942			_kFOR _cBK
999			_c118077 _d118077