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

• 490099 SE ( REMOTE ) Observations in School Contexts and Analysis of the Connection between Present and Past
• 490132 SE ( REMOTE PH-NÖ ) Observations in School Contexts and Analysis of the Connection between Present and Past
• 490220 SE ( KPH-W-NÖ ) Observations in School Contexts and Analysis of the Connection between Present and Past