Hans and Ola Rosling: How not to be ignorant about the world (Q23663101)
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TEDSalon Berlin 2014
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Hans and Ola Rosling: How not to be ignorant about the world |
TEDSalon Berlin 2014 |
Statements
23 June 2014
11 September 2014
0 references