Frank W. Pfrieger (Q52145951)
researcher
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Current Data About Frank W. Pfrieger
(P21) (Q6581097)
(P31) (Q5)
(P69) (Q835440)
(Q835440)
(P106) (Q1650915)
(P108) (Q158085)
(Q1912019)
(Q1471785)
(Q30299257)
(P185) (Q91153450)
(P735) (Q220546)
other details
aliases Frank Pfrieger
description researcher

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