机读格式显示(MARC)
- 000 00615nam a2200217 a 4500
- 008 19730411973 ne b 0000eng
- 020 __ |a 9027702357 : |c 4.00
- 099 __ |a CAL 021999619447
- 100 1_ |a Freudenthal, Hans, |d 1905-
- 245 10 |a Mathematics as an educational task. |c Hans Freudenthal.
- 260 __ |a Dordrecht : |b Reidel, |c [1973].
- 300 __ |a xii, 680 p. ; |c 23 cm.
- 504 __ |a Bibliography: p. [678]-680.
- 650 _0 |a Mathematics |x Study and teaching.