Ян Кум
Koum, Jan, 1976-
Jan Koum American entrepreneur, co-founder of WhatsApp
VIAF ID: 65144648379197154889 ( Personal )
Permalink: http://viaf.org/viaf/65144648379197154889
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- 100 0 _ ‡a Jan Koum ‡c American entrepreneur, co-founder of WhatsApp
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- 100 1 _ ‡a Koum, Jan, ‡d 1976-
- 100 0 _ ‡a Ян Кум