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| 001 | MPKV023420 | ||
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| 100 | _aBenjamin W A | ||
| 245 |
_aInternational Chemistry Directory _cBenjamin, W A; |
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| 246 | _aInternational Chemistry Directory | ||
| 260 |
_aNew Delhi _bAmerind Pub. Co. |
||
| 365 | _bRs. 60.00 | ||
| 650 | _aInternational Chemistry Directory | ||
| 700 | _aBenjamin, W A | ||
| 700 | _aBenjamin W A | ||
| 999 |
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