{"title": "Spectrochemical analysis by x-ray fluorescence [by] Rudolf O. M\u00fcller.", "subtitle": "Translated from German by Klaus Keil.", "authors": [{"key": "/authors/OL6219534A"}], "publish_date": "1972", "publishers": ["A. Hilger"], "publish_places": ["London"], "subjects": ["x-ray spectroscopy"], "pagination": "326p.", "languages": [{"key": "/languages/eng"}], "lc_classifications": ["QD95 M9713 1972B"], "type": {"key": "/type/edition"}, "source_records": ["marc:marc_university_of_toronto/uoft.marc:2144553011:592"], "key": "/books/OL21182457M", "number_of_pages": 326, "works": [{"key": "/works/OL13322468W"}], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-11-01T05:46:42.385360"}, "last_modified": {"type": "/type/datetime", "value": "2026-06-12T22:22:13.440943"}}