| 000 | 00375nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 180613s9999||||xx |||||||||||||| ||und|| | ||
| 041 | _aen | ||
| 082 | _a601 | ||
| 100 | _aEDUCATIONAL RESEARCH COUNCIL | ||
| 245 | 0 | _aTechnology: promises and problems learner-Varified | |
| 250 | _a2nd | ||
| 260 |
_aAmerica _bAllyn & bacon Inc, US _c1977 |
||
| 300 | _av,154p. | ||
| 942 | _cSR | ||
| 999 |
_c82270 _d82270 |
||