{"notes": {"type": "/type/text", "value": "English and Japanese.\r\n\r\nAdded title: the status of air pollution and the progress of the preventive technology.\r\n\r\nCover title.\r\n\r\nIncludes bibliographical references and index."}, "title": "International Symposium on Air Pollution 1972", "subtitle": "proceedings, Oct. 17 to 19, 1972.", "authors": [{"key": "/authors/OL6385639A"}], "publish_date": "1972", "other_titles": ["The status of air population and the progress of the preventive technology"], "publishers": ["Union of Japanese Sceintists and Engineers"], "publish_places": ["Tokyo"], "contributions": ["Nippon Kagaku Gijutsu Remmei"], "subjects": ["Air -- Pollution -- Congresses", "Air quality management -- Congresses"], "pagination": "vi, 675 p. :", "languages": [{"key": "/languages/eng"}], "publish_country": "ja ", "type": {"key": "/type/edition"}, "lc_classifications": ["TD881 I56 1972"], "source_records": ["marc:marc_university_of_toronto/uoft.marc:3124926773:1112"], "key": "/books/OL22015643M", "number_of_pages": 675, "works": [{"key": "/works/OL13517487W"}], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2008-11-06T03:24:43.476607"}, "last_modified": {"type": "/type/datetime", "value": "2026-03-29T23:22:43.938082"}}