{"type": {"key": "/type/edition"}, "authors": [{"key": "/authors/OL1113560A"}], "isbn_13": ["9783663036012"], "languages": [{"key": "/languages/ger"}], "lc_classifications": ["H1-99"], "pagination": "58", "publish_date": "1957", "publishers": ["VS Verlag fur Sozialwissenschaften GmbH"], "source_records": ["bwb:9783663036012"], "title": "Teil I Einlagerungsversuche an Synthetischem Mullit I. Teil II Die Zusammensetzung der Schmelzphase in Schamottesteinen I", "weight": "0.192", "works": [{"key": "/works/OL27362485W"}], "key": "/books/OL37181069M", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2022-02-26T20:34:02.368953"}, "last_modified": {"type": "/type/datetime", "value": "2022-02-26T20:34:02.368953"}}