John Ducas (Q51093170)
researcher
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Current Data About John Ducas
(P21) (Q6581097)
(P31) (Q5)
(P69) (Q201492)
(Q201492)
(Q201492)
(P106) (Q1650915)
(P108) (Q1191833)
(Q6352502)
(P735) (Q4925477)
other details
description researcher

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