{"publishers": ["Harper Perennial Modern Classics"], "number_of_pages": 704, "subtitle": "An Experiment in Literary Investigation (P.S.)", "weight": "1.2 pounds", "covers": [4942885, 4554436], "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2015-07-16T13:21:44.334188"}, "latest_revision": 7, "key": "/books/OL9244262M", "authors": [{"key": "/authors/OL222507A"}], "subjects": ["Prison Systems", "Solzhenitsyn, Aleksandr - Prose & Criticism", "History", "History - General History", "History: World", "Europe - Former Soviet Republics", "History / Former Soviet Republics"], "isbn_13": ["9780061253713"], "source_records": ["amazon:0061253715:o-3:3702485953:169385", "amazon:0061253715:4:3221621209:175908"], "title": "The Gulag Archipelago Volume 1", "identifiers": {"goodreads": ["246421"], "librarything": ["8252836"]}, "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "languages": [{"key": "/languages/eng"}], "isbn_10": ["0061253715"], "publish_date": "August 7, 2007", "works": [{"key": "/works/OL272391W"}], "type": {"key": "/type/edition"}, "physical_dimensions": "7.8 x 5.3 x 1.3 inches", "revision": 7}