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| 003 | AR-LpLVM | ||
| 005 | 20250228172714.0 | ||
| 008 | 250228s1952 fr g 000 0 ||| d | ||
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_aAR-LpLVM _bspa _cAR-LpLVM |
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| 245 | 0 | 0 | _aEducation et technologie |
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_aParís : _bUNESCO, _c1952 |
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| 653 | _aEducacion - Enseñanza | ||
| 942 | _aBK | ||
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_c23104 _d23104 |
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