{"title": "Die Lebensalter", "subtitle": "Ihre ethische und p\u00e4dagogische Bedeutung", "authors": [{"key": "/authors/OL125096A"}], "publishers": ["Werkbund Verlag"], "series": ["Weltbild und Erziehung -- 6"], "publish_places": ["W\u00fcrzburg"], "oclc_number": ["46398322"], "languages": [{"key": "/languages/ger"}], "pagination": "52 p. ;", "edition_name": "3., durchgesehene Aufl.", "subjects": ["Developmental psychology.", "Conduct of life."], "publish_country": "gw ", "by_statement": "Romano Guardini.", "type": {"key": "/type/edition"}, "source_records": ["marc:bcl_marc/bcl_open.02.mrc:241220716:740"], "key": "/books/OL16610949M", "number_of_pages": 52, "works": [{"key": "/works/OL1239298W"}], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-09-25T04:27:04.400407"}, "last_modified": {"type": "/type/datetime", "value": "2026-03-27T04:21:08.659977"}}