| 000 | 00423nam a2200157Ia 4500 | ||
|---|---|---|---|
| 082 |
_a371.335 _bLEL |
||
| 100 |
_aLeggat, Robert _945548 |
||
| 245 | _aLights please: using projectors in the classroom | ||
| 260 |
_aLondon: _bNational Committee for Audio-Visual Aids, _c1972. |
||
| 300 | _a118p. | ||
| 500 | _aPB | ||
| 546 | _aEng | ||
| 650 |
_aProjectors _945549 |
||
| 650 |
_aTeaching -Aids devices _945550 |
||
| 942 | _cBK | ||
| 999 |
_c30148 _d30148 |
||