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| Volumen pro Million | |||
| English thesaurus | |||
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| VPM | |||
| volume per: 34 phrases in 12 subjects |
| Chemistry | 3 |
| Construction | 2 |
| General | 3 |
| Medical | 1 |
| Medical appliances | 1 |
| Nuclear physics | 5 |
| Obsolete / dated | 8 |
| Pharmacy and pharmacology | 1 |
| Physics | 2 |
| Refrigeration | 1 |
| Superconductivity | 1 |
| Technology | 6 |