Concept and the role of the model in mathematics and natural and social sciences /
Freudenthal, Hans
Concept and the role of the model in mathematics and natural and social sciences / by Hans Freudenthal - Holland : D Reidel publishing, 1960. - 194p. :
501.8 / FRE
Concept and the role of the model in mathematics and natural and social sciences / by Hans Freudenthal - Holland : D Reidel publishing, 1960. - 194p. :
501.8 / FRE