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| 020 | _c12.60 | ||
| 041 |
_aeng _h |
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| 082 |
_a541.351 _bSOU/PH |
||
| 100 | _aSouthworth, J . | ||
| 245 |
_aPhotographic chemicals and chemistry / _cJ Southworth. _hTextual Documents |
||
| 250 |
_a3 / _b. |
||
| 300 | _a125 ; . | ||
| 365 | _a12.60 | ||
| 504 | _a | ||
| 700 | 1 | _aBentley, T L J . | |
| 942 | _cBK | ||
| 999 |
_c7111 _d7111 |
||