{"type": {"key": "/type/edition"}, "publish_date": "1952", "publish_country": "enk", "languages": [{"key": "/languages/eng"}], "authors": [{"key": "/authors/OL9088150A"}], "oclc_numbers": ["7539217"], "lc_classifications": ["PR6039.U22 A86 1952"], "series": ["Panther books"], "notes": {"type": "/type/text", "value": "Date taken from copyright statement.\n\nR. Reginald.  Science fiction and fantasy literature : a checklist 1700-1974, p. 519"}, "subjects": ["English Science fiction"], "title": "Atom-war on Mars", "by_statement": "E. C. Tubb", "publishers": ["Hamilton & Co. (Stafford)"], "publish_places": ["London"], "pagination": "112 p.", "number_of_pages": 112, "source_records": ["marc:harvard_bibliographic_metadata/ab.bib.12.20150123.full.mrc:547623633:764", "marc:harvard_bibliographic_metadata/20220215_025.bib.mrc:213730127:1310"], "works": [{"key": "/works/OL33419421W"}], "key": "/books/OL45330134M", "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2023-01-04T09:08:16.031026"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-25T10:25:43.533855"}}