| 000 | 00620nam a2200193 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160255.0 | ||
| 008 | 081003s1990 mx r 000 0 spa d | ||
| 035 | _aUPN01000162096 | ||
| 049 | _aUNE | ||
| 080 | _a373.3/.4 (47+57) =20 STA. | ||
| 245 | 0 | 4 | _aThe State basic curriculum. |
| 260 |
_aMoscow : _bThe USSR State Committee for Public Education, _c1990. |
||
| 300 | _a23 p. | ||
| 690 | _aCurriculo de enseñanza primaria- URSS | ||
| 690 | _aCurriculo de enseñanza secundaria- URSS | ||
| 690 | _aURSS- Curriculo- Enseñanza primaria | ||
| 710 | 1 | _aURSS. Committee for Public Education. | |
| 905 | _aUNESCO | ||
| 999 |
_c134209 _d134209 |
||