_:B54d86b9f89358713d4849879d417bf82 "1967-01-01" . _:B54d86b9f89358713d4849879d417bf82 . _:B54d86b9f89358713d4849879d417bf82 . _:B0c3a026c7cf1e75924683c3a9bd1b05c . _:B0c3a026c7cf1e75924683c3a9bd1b05c "1967-12-31" . _:B0c3a026c7cf1e75924683c3a9bd1b05c . _:B4f5fb9ffe9da76da99ca10b382127571 "1972-01-01" . _:B4f5fb9ffe9da76da99ca10b382127571 . _:B4f5fb9ffe9da76da99ca10b382127571 . . "1967"^^ . . . _:B4f5fb9ffe9da76da99ca10b382127571 . _:B54d86b9f89358713d4849879d417bf82 . . "1972"^^ . _:B2e34af8698a0f49d33432c13dda5a6b7 . "Booklet of Richard underground factory, Litomerice camps, 1967 + Newspaper article from\"Hlas Revoluc\" about Richard underground factory, 1972"@en . _:B0c3a026c7cf1e75924683c3a9bd1b05c . "323.000.026" . _:B2e34af8698a0f49d33432c13dda5a6b7 . _:B2e34af8698a0f49d33432c13dda5a6b7 "1972-12-31" . _:B2e34af8698a0f49d33432c13dda5a6b7 .