Union of Progressive Zionists (UPZ) was a North America n network of Jewish student activists
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UPZ - lexical abbraviation for work by Ulrich Wilcken, Urkunden der Plolemäerzeit: I. Papyri aus Unterägypten, Berlin & Leipzig 1922; 11.
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UPZ as in Teusaquillo, UPZ Parque Central is one of three UPZ in which Simón Bolívar is contained