| 000 | 00560pam a2200181a 44500 | ||
|---|---|---|---|
| 008 | 160408b1980 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a516.0078 _bAb34t |
||
| 100 | _aAbelson, Harold | ||
| 245 | 1 |
_aTURTLE GEOMETRY _cTHE COMPUTER AS A MEDIUM FOR EXPLORING MATHEMATICS |
|
| 260 |
_aCambridge _bMit Press _c1980 |
||
| 300 | _axx,477 | ||
| 440 |
_aMit Press Series In Artificial Intelligence _v |
||
| 650 | _aGeometry -- Study And Teaching | ||
| 650 | _aComputer Assisted Instruction | ||
| 700 | _aDisessa, Andrea | ||
| 964 | _gCIRC | ||
| 997 | _aA88577 C | ||
| 999 |
_c293657 _d293657 |
||