00431nam a2200169Ia 450000500170000000800410001702000200005808200170007810000350009524500280013025000170015826000410017530000080021665000140022494200080023899900150024620260502143204.0260502s9999    xx            000 0 und d  a978-131-950-849  a375.001bGRA  aGrant Wiggings and Jay McTighe 0aUnderstanding by Design  aEpanded 2nd   bPearson. Merrill Prentice Hallc2005  a370  aPedagoggy  cREF  c3707d3707