TY  - BOOK
AU  - Freudenthal,Hans
TI  - Didactical phenomenology of mathematical structures
SN  - 9027715351 :
AV  - QA11 .F769 1983
PY  - 1983///
CY  - Dordrecht, Boston, Hingham, MA, U.S.A.
PB  - Reidel Pub. Co., Sold and distributed in the U.S.A. and Canada by Kluwer Boston
KW  - Mathematics
KW  - Study and teaching
N1  - Includes index; "List of the author's publications on mathematics education": p. 579-585
ER  -