| 000 | 00431nam a22001457a 4500 | ||
|---|---|---|---|
| 001 | 000021403 | ||
| 003 | PE-LiUAP | ||
| 008 | 160331s2008 xxu||||| |||| 00| 0 eng d | ||
| 100 |
_914784 _aÁlvarez Lozano, José A. |
||
| 245 | _aDidácticas de las ciencias naturales | ||
| 260 | _c2008 | ||
| 942 |
_2ddc _cLIB |
||
| 999 |
_c21403 _d21403 |
||
| 952 |
_2ddc _942791 _aB29 _bB29 _cS00 _gAY005493 _pAY005493 _yLIB |
||
| 952 |
_2ddc _942792 _aB29 _bB29 _cS00 _gAY005494 _pAY005494 _yLIB |
||