| 000 | 00435nam a2200157Ia 4500 | ||
|---|---|---|---|
| 999 |
_c44750 _d44750 |
||
| 005 | 20220104160249.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a521203465 | ||
| 082 |
_a371.351 _bSCH _223 |
||
| 245 | 4 | _aThe SCHOOL mathematics project: teacher's guide for book y | |
| 260 |
_aLondon _bCambridge university press _c1974 |
||
| 300 | _a147 p. | ||
| 500 | _aIncludes index | ||
| 650 | _aDistance education | ||
| 942 | _cS | ||