{"notes": {"type": "/type/text", "value": "Bibliography: p. 252-[254]."}, "title": "Russkai\ufe20a\ufe21 monetnaii\ufe20a\ufe21 sistema", "subtitle": "istoriko-numizmaticheski\u012d ocherk", "authors": [{"key": "/authors/OL5916355A"}], "publish_date": "1970", "publishers": ["Avrora"], "publish_places": ["Leningrad"], "subjects": ["Coins, Russian", "Numismatics -- Soviet Union"], "edition_name": "izd. 4-oe, dop. --", "pagination": "255 p. :", "languages": [{"key": "/languages/rus"}], "lc_classifications": ["CJ3010 S63", "CJ3010 S6 1970"], "publish_country": "rur", "by_statement": "I.G. Spasski\u012d.", "type": {"key": "/type/edition"}, "source_records": ["marc:marc_university_of_toronto/uoft.marc:3800567514:739"], "key": "/books/OL20144334M", "number_of_pages": 255, "works": [{"key": "/works/OL13003113W"}], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-10-26T02:59:58.691624"}, "last_modified": {"type": "/type/datetime", "value": "2026-04-17T13:16:50.261400"}}