| 000 | 00376 a2200157 4500 | ||
|---|---|---|---|
| 001 | 5410 | ||
| 010 | _a92-3-101546-X | ||
| 090 | _a5410 | ||
| 100 | _a20170516 frey50 | ||
| 101 | _aeng | ||
| 102 | _aFR | ||
| 200 | 1 | _aNew trends in mathematics teaching | |
| 210 |
_aParis _cUnesco _d1979 |
||
| 215 |
_a280 p. _d27 cm |
||
| 225 | 1 |
_a(The) Teaching of basic sciences _vIV |
|
| 710 | 0 | 2 | _aUnesco |
| 099 | _tACT | ||