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party line; rural party line; party-line | |||
two-party line |
ligne partagée: 28 phrases in 9 subjects |
Communications | 12 |
Earth sciences | 2 |
Environment | 1 |
Health care | 1 |
Information technology | 1 |
Life sciences | 7 |
Mineral products | 1 |
Technology | 1 |
Telephony | 2 |