| 000 | 00471nam a2200193Ia 4500 | ||
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| 003 | 116 | ||
| 008 | 200729s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a058255604X | ||
| 040 | _cCIC-UMAD | ||
| 041 | _aeng | ||
| 050 |
_aPE1128 _bH38 |
||
| 100 |
_aHaycraft, John _98201 |
||
| 245 | 3 | _aAn introduction to english language teaching | |
| 250 | _a1a | ||
| 260 |
_aEstados Unidos _bLongman _c1978 |
||
| 300 | _a146 p. | ||
| 650 |
_aEnglish language _98202 |
||
| 942 |
_2lcc _cBK |
||
| 999 |
_c6739 _d6739 |
||