Current Data About
Johann A. Sigurdsson
| (P21) |
(Q6581097)
|
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| (P31) |
(Q5)
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| (P106) |
(Q1650915)
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| (P734) |
(Q21506553)
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| (P735) |
(Q11122389)
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other details
| aliases |
Johann Sigurdsson |
| description | researcher |
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