| 000 | 00453nam a2200193Ia 4500 | ||
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| 008 | 200729s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a9701010566 | ||
| 040 | _cCIC-UMAD | ||
| 041 | _aeng | ||
| 050 |
_aPE1145 _bK57 |
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| 100 |
_aK. Werner, Patricia _98353 |
||
| 245 | 2 | _aA communicative grammar | |
| 250 | _a3a | ||
| 260 |
_aMéxico _bMcGraw Hill _c1996 |
||
| 300 | _a411 p. | ||
| 650 |
_aEnglish language _98354 |
||
| 942 |
_2lcc _cBK |
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| 999 |
_c6821 _d6821 |
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