{"identifiers": {"goodreads": ["1840531"]}, "title": "Aircraft Air Conditioning Systems", "subtitle": "Vapor Cycle", "authors": [{"key": "/authors/OL394736A"}], "publish_date": "June 1975", "publishers": ["Iap"], "languages": [{"key": "/languages/eng"}], "physical_format": "Paperback", "weight": "3.2 ounces", "isbn_10": ["0891000518"], "isbn_13": ["9780891000518"], "edition_name": "2 edition", "type": {"key": "/type/edition"}, "subjects": ["Airplanes", "Maintenance and repair", "Programmed instruction", "Air conditioning"], "physical_dimensions": "10.8 x 8.2 x 0.2 inches", "source_records": ["amazon:0891000518"], "key": "/books/OL8218331M", "number_of_pages": 25, "works": [{"key": "/works/OL2700703W"}], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2008-04-29T15:03:11.581851"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-06T02:09:17.390993"}}