{"notes": {"type": "/type/text", "value": "Includes bibliographical references."}, "title": "\u0116konomicheskie posledstvii\ufe20a\ufe21 sovremennykh demograficheskikh prot\ufe20s\ufe21essov v SSSR", "authors": [{"key": "/authors/OL608671A"}], "publish_date": "1978", "publishers": ["Statistika"], "publish_places": ["Moskva"], "subjects": ["Labor supply -- Russia", "Russia -- Population"], "pagination": "160 p. :", "languages": [{"key": "/languages/rus"}], "lc_classifications": ["HB3607. T58", "HB3607 T58"], "publish_country": "rur", "by_statement": "A.A. Tkachenko.", "type": {"key": "/type/edition"}, "source_records": ["marc:marc_university_of_toronto/uoft.marc:3732624343:718"], "key": "/books/OL21028186M", "number_of_pages": 160, "works": [{"key": "/works/OL3594926W"}], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-10-31T13:14:53.368092"}, "last_modified": {"type": "/type/datetime", "value": "2026-06-14T07:18:56.722414"}}