00569nam a2200181Ia 4500003000600000005001700006008004100023020001800064040002500082082002000107100002200127245004800149260001700197942001200214942000800226952013800234999001500372NORSU20240710065520.0240214s9999    xx            000 0 und d  a9781506337678  aNORSU-DumcNORSU-Dum  a372.7 Sa51 2017  aSanGiovanni, John 0aMine the gap for mathematical Understanding  bCorwinc2017  cBK2ddc  2ddc  00102ddc4070aNORSU-DumbNORSU-DumcRESd2024-02-14i45744l0oRes 372.7 Sa51 2017pNORSU000001529r2024-02-14tc1w2024-02-14yBK  c6619d6619