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| 005 | 20210219154544.0 | ||
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| 035 | _aUPN01000127564 | ||
| 049 | _aSEP | ||
| 050 | 4 |
_aAC75 _bT4.2 no.32 |
|
| 100 | 1 | _aMartínez Cruz, Gildardo | |
| 245 | 1 | 3 | _aLa enseñanza de las ciencias experimentales |
| 905 | _aLibro | ||
| 999 |
_c99743 _d99743 |
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