00322nam a2200109Ia 450000500170000000800410001702000150005805000180007324500540009126000400014565000270018520251229184214.0251229s9999    xx            000 0 und d  a0340359552  aLB 1051 .P471 0aPersonality, development and learningb a reader.  aLondonb Hodder &Soughton Pubc1946  aEducational Psychology