{"languages": [{"key": "/l/eng"}], "pagination": "111 p.", "last_modified": {"type": "/type/datetime", "value": "2008-04-01 03:28:50.625462"}, "publishers": ["The Military Service Publishing Company"], "lccn": ["43007101"], "title": "Map and aerial photo reading simplified", "notes": {"type": "/type/text", "value": "Two folded maps, 2 protractors, a photo coordinate card and XII plates on 6 leaves (in envelope) laid in."}, "number_of_pages": 111, "id": 8814954, "edition_name": "[5th ed.]", "lc_classifications": ["UG470 .H4 1943"], "publish_date": "1943", "publish_country": "pau", "key": "/b/OL6451382M", "authors": [{"key": "/a/OL2351261A"}], "by_statement": "by W. F. Heavey.", "oclc_numbers": ["4080415"], "subjects": ["Maps, Military.", "Military topography.", "Photographic surveying.", "Aerial photography."], "type": {"key": "/type/edition"}, "publish_places": ["Harrisburg, Pa"], "revision": 1}