TY  - BOOK
AU  - Freudenthal, Hans
AU  - Kazemier,B.H.
TI  - The Concept and the role of the model in mathematics and natural and social sciences : : proceedings of the colloquium sponsored by the Division of Philosophy of Sciences of the International Union of History and Philosophy of Sciences organized at Utrecht, January 1960 
U1  - 510 FRE  
PY  - 1961///.
CY  - Holland : 
PB  - D Reidel Publishing Company, 
KW  - Electromechanical analogies
KW  - Science--Methodology
KW  - Mathematics--Study and teaching--Audio-visual aids
ER  -