00295nam a2200109Ia 4500008004100000040002500041082001700066100002000083245006500103260000900168300000800177230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a372.7049 G97  aGusano, Riza C. 2aA Course Module for Teaching Math in the Intermediate Grades  c2020  a154