| 000 | 00652nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 190328s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a407.2 _bU58L |
||
| 100 | _aHayes, Alfred S | ||
| 110 | _aUnited States Department of Health, Education and Welfare (Washington) | ||
| 245 | 0 |
_aLanguage laboratory facilities _btechnical guide for the selection, purchase, use and maintenance _cAlfred S Hayes |
|
| 260 |
_aWashington _bU S Department of Health, Education and Welfare _c1963 |
||
| 300 | _avii, 119p. | ||
| 440 | _aNew media for instruction; 4 | ||
| 650 | _aLanguage laboratories; Technology-Language | ||
| 942 | _cBKS | ||
| 999 |
_c34290 _d34290 |
||