00317nam a2200109Ia 4500008004100000022001800041040002500059082002200084100001900106245005100125260003100176240214s9999 xx 000 0 und d a9780130226426 aNORSU-DumcNORSU-Dum a371.1102/J29/2001 aJohn Jarolimek 0aTeaching and learning in the elementary school bMerill Prentice Hallc2001