| type | |
| commun. | printing type; movable type |
| health. life.sc. | strain |
| law tech. | type |
| distribution | |
| ed. | commercial distribution |
| energ.ind. | distribution of gas; distribution of natural gas; distribution |
|
Cantor : 2 phrases in 2 subjects |
| Mathematics | 1 |
| Statistics | 1 |