| |||
| 键取数法 | |||
| English thesaurus | |||
| |||
| associative search (ssn) | |||
|
keyed access method : 4 phrases in 3 subjects |
| Information technology | 1 |
| Space | 2 |
| Telecommunications | 1 |
| |||
| 键取数法 | |||
| English thesaurus | |||
| |||
| associative search (ssn) | |||
|
keyed access method : 4 phrases in 3 subjects |
| Information technology | 1 |
| Space | 2 |
| Telecommunications | 1 |