TY  - BOOK
AU  - Kayser Daniel Ed.
AU  -  Vosniadou Stella Ed.
TI  - Modelling changes in understanding: Case studies in physical reasoning
T2  - Advances in learning and instruction series
SN  - 0 08 043454 1
PY  - 1999///
CY  - Oxford 
PB  - Pergamon Press Ltd.
KW  - Learning  and instruction; Reasoning
ER  -