"Marc Trachtenberg" . . "1946"^^ . "Marc" . . . . _:Bc53360e018ea9ca2169a8a9c39334d48 . "Trachtenberg, Marc (1946-)" . "Trachtenberg" . _:Bc53360e018ea9ca2169a8a9c39334d48 . _:Bc53360e018ea9ca2169a8a9c39334d48 . _:Bc53360e018ea9ca2169a8a9c39334d48 "2023-05-20"^^ . _:Bc53360e018ea9ca2169a8a9c39334d48 . _:Bc53360e018ea9ca2169a8a9c39334d48 . _:Bc53360e018ea9ca2169a8a9c39334d48 "069163847" . _:Bc53360e018ea9ca2169a8a9c39334d48 . _:Bc53360e018ea9ca2169a8a9c39334d48 . _:Bc53360e018ea9ca2169a8a9c39334d48 .