| 000 | 00431nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 200817s9999 xx 000 0 und d | ||
| 020 | _a9681666402 | ||
| 082 | _a530/A38 | ||
| 100 | _aAguillar Sahagún Guillermo | ||
| 245 | 0 | _aUna ojeada a la materia | |
| 942 | _cLINF | ||
| 999 |
_c17940 _d17940 |
||
| 264 | _bFondo de cultura economica | ||
| 336 |
_atexto _btxt _2rdacontent |
||
| 337 |
_asin mediación _bn _2rdamedia |
||
| 338 |
_avolumen _bnc _2rdacarrier |
||