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| information infrastructure | |||
| information infrastructure The basic, underlying framework and features of a communications system supporting the exchange of knowledge, including hardware, software and transmission media | |||
| infrastructure de l'information: 11 phrases in 6 subjects |
| Aviation | 2 |
| Communications | 3 |
| General | 1 |
| Name of organization | 1 |
| Statistics | 1 |
| United Nations | 3 |