| 000 | 00460nam a2200193Ia 4500 | ||
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| 008 | 200729s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a9789707394575 | ||
| 040 | _cCIC-UMAD | ||
| 041 | _aeng | ||
| 050 |
_aPE1128.4 _bD68 |
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| 100 |
_aGray, David _98313 |
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| 245 | 0 | _aElevator: Student´s book & workbook | |
| 250 | _a1a | ||
| 260 |
_aMéxico _bRichmond _c2007 |
||
| 300 | _a102 p. | ||
| 650 |
_aEnglish language _98314 |
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| 942 |
_2lcc _cBK |
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| 999 |
_c6800 _d6800 |
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