| 000 | 00638cam-a2200253-a-4500 | ||
|---|---|---|---|
| 001 | 000053955 | ||
| 005 | 20240105132241.0 | ||
| 008 | 920617s1977 xxk r 000 0 eng d | ||
| 035 | _a124527 | ||
| 035 | _aUIA0053955 | ||
| 040 |
_aUIASF _cUIASF |
||
| 041 | 0 | _aENG | |
| 050 | 4 |
_aPB 35 _bE38. 1977 |
|
| 100 | _aEk, Jan Ate van | ||
| 245 | 1 | 4 |
_aThe threshold level for modern language learning in schools / _cJ. A. van Ek |
| 260 |
_aLondon : _bLongman, _c1977 |
||
| 300 |
_aviii, 165 p. ; _c24 cm |
||
| 504 | _aIncluye bibliografía. | ||
| 905 | _a01 | ||
| 942 | 1 | _cNEWBFXC1 | |
| 999 |
_c53217 _d53217 |
||
| 980 |
_851 _gRonald RUIZ |
||