000			00678nam a22001337a 4500
008			240809b |||||||| |||| 00| 0 eng d
020			_a9780367521974
100			_aCLEMENTS, Douglas H.
245			_aLearning and teaching early math _b : the learning trajectories approach _c/ Douglas H. Clements and Julie Sarama _eStudies in mathematical thinking and learning _gxx, 468p; ill
250			_b3rd
260			_bRoutledge _c2021 _hNew York _i702215 _i702216 _lQA135.6.C58 _mMathematics--Study and teaching (Early childhood) _mEducational psychology. _mChild development _m Curriculum planning.
500			_aIncludes bibliographical references and index
942			_alcc _cBK _eJohnson _f09/08/24
999			_c2697 _d2697