{"title": "Rabochaya oppozitsiya", "subtitle": "na pravakh rukopisi.", "authors": [{"key": "/authors/OL2789692A"}], "publish_date": "1921", "publishers": ["8-ya Gos. tip. B.Dmitrovka"], "languages": [{"key": "/languages/rus"}], "publish_country": "ur ", "publish_places": ["Moskva"], "type": {"key": "/type/edition"}, "source_records": ["marc:talis_openlibrary_contribution/talis-openlibrary-contribution.mrc:3219963850:434"], "key": "/books/OL20659411M", "works": [{"key": "/works/OL10572610W"}], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2008-10-29T08:27:09.630857"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-29T17:27:11.913397"}}