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| 020 | _a968-58-0199-1 | ||
| 040 |
_aBPGM _bspa |
||
| 041 | _aESPAÑOL | ||
| 100 | _aFERNANDEZ VARELA LOYOLA JORGE | ||
| 245 | 0 | _aNOTAS SOBRE LA CONCEPTUALIZACION DE LA EXTENSION UNIVERSITARIA | |
| 260 |
_aMEXICO _bUNAM _c1981 |
||
| 336 |
_2rdacontent _atexto _btxt |
||
| 337 |
_2rdamedia _asin mediación _bn |
||
| 338 |
_2rdacarrier _avolumen _bnc |
||
| 942 |
_cGENERAL _2ddc |
||
| 999 |
_c30559 _d30559 |
||