| 000 | 00497nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 120223s9999 xx 000 0 und d | ||
| 082 | _a371.3350202 | ||
| 100 | _aKieffer, R.E.de. | ||
| 245 | _aManual of Audio-visual techniques | ||
| 260 |
_bPrintice-Hall of India _aNew Delhi _c1928 |
||
| 999 |
_c150766 _d150766 |
||