000 | 00415nam a2200157Ia 4500 | ||
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008 | 200817s9999 xx 000 0 und d | ||
020 | _a8466787130 | ||
082 | _aB/550/E23.1b | ||
100 | _aEcheverrÃa, C. | ||
245 | 0 | _aNatural science 1 (seundary) | |
942 | _cLINF | ||
999 |
_c21195 _d21195 |
||
264 | _bAnaya English | ||
336 |
_atexto _btxt _2rdacontent |
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337 |
_asin mediación _bn _2rdamedia |
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338 |
_avolumen _bnc _2rdacarrier |