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| 000 | 00360nam a22001217a 4500 | ||
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| 100 | _aMenchén Bellón, Francisco | ||
| 245 | 0 | _aEl tutor: Dimensión histórica, social y educativa | |
| 260 | _aEspaña :CCS,1999. | ||
| 300 | _a148p. | ||
| 650 | _aEDUCACIÓN | ||
| 942 | _aBK | ||
| 999 |
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||