Observations in School Contexts and Analysis of the Connection between Present and Past

• 490112 SE ( KPH Krems ) Observations in School Contexts and Analysis of the Connection between Present and Past
• 490113 SE ( PH-NÖ ) Observations in School Contexts and Analysis of the Connection between Present and Past
• 490132 SE ( PH-NÖ ) Observations in School Contexts and Analysis of the Connection between Present and Past