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contact combination | |||
communication pattern (между учеными I. Havkin) |
система контактов : 24 phrases in 14 subjects |
Automated equipment | 1 |
Automobiles | 2 |
Business | 1 |
Drilling | 1 |
Geology | 2 |
Household appliances | 1 |
Mass media | 5 |
Metrology | 1 |
Microelectronics | 1 |
Mining | 5 |
Production | 1 |
Sanitation | 1 |
Technology | 1 |
Transport | 1 |