000			00593nam a22001457a 4500
008			110824t xxu||||| |||| 00| 0 eng d
022			_a00220663
100			_aKEMPERT, Sebastian
245			_aCognitive benefits and costs of bilingualism in elementary school students: The case of mathematical word problems _cHenrik Saalbach, Ilonca Hardy
260			_aWashington _bAmerican Psychological Association _c2011
300			_ap.4-547-561
440			_aJournal of Education Psychology _nno. 3 _vvol. 103
942			_2lcc _cART
999			_c142237 _d142197