| 000 | 00542 a2200253 4500 | ||
|---|---|---|---|
| 001 | 74615 | ||
| 020 | _a2 | ||
| 041 | _aeng | ||
| 080 | _a621.383 Sum(2) | ||
| 245 | _aPhotosensitors : a treatise on photo-electric devices and their aplication to industry | ||
| 250 | _a | ||
| 260 | _aLondon | ||
| 260 | _bChapman and Hall, | ||
| 260 | _c1957 | ||
| 300 | _axvi,675 p. | ||
| 300 | _c21.5 cm | ||
| 490 | _a | ||
| 100 | _aSummer, W. | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aPhotosensitizing compounds | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c81051 _d81051 |
||