
For more than two thousand years a familiarity with mathematics has been regarded as an indispensable part of the intellectual equipment of every cultured person. Today, unfortunately, the traditional place of mathematics in education is in grave danger. The teaching and learning...



The littlest bear loves to play and explore in the snow - but he wishes he had a friend to play with. His mother warns him to stay close so the wild white wolf can't catch him. Then, when the littlest bear wanders off one night, he stumbles across another little animal who is...
![Que Son Las Matematicas? Conceptos y Metodos Fu... [Spanish] 9681667174 Book Cover](https://i.thriftbooks.com/api/imagehandler/l/5C60F53B8674119496323D0D20F3CE091E193368.jpeg)


![Was Ist Mathematik? [German] 3642137008 Book Cover](https://i.thriftbooks.com/api/imagehandler/l/881E18EF78470EF81CFB85D1B5FD57A0B420F506.jpeg)
5. Aufl. 2001

![Was Ist Mathematik? [German] 354063777X Book Cover](https://i.thriftbooks.com/api/imagehandler/l/EF650A45A3DB452464B790F902A3691F212884E0.jpeg)
5. Aufl. 2001

![Was Ist Mathematik? [German] 3540995196 Book Cover](https://i.thriftbooks.com/api/imagehandler/l/6A1A4C99BCB99722BDABEFD5F57699499DB846D4.jpeg)
4. Aufl. 1992
