{"languages": [{"key": "/l/eng"}], "physical_format": "Hardcover", "subtitle": "Interpreting Molecular Fossils in Petroleum and Ancient Sediments", "weight": "1.7 pounds", "publishers": ["Prentice Hall"], "number_of_pages": 352, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12540178, "isbn_13": ["9780130867520"], "isbn_10": ["0130867527"], "publish_date": "July 1992", "key": "/b/OL9288220M", "authors": [{"key": "/a/OL773498A"}, {"key": "/a/OL2651142A"}], "title": "The Biomarker Guide", "type": {"key": "/type/edition"}, "subjects": ["Science", "Petroleum Engineering (Specific Aspects)", "Science/Mathematics", "Prospecting", "General", "Mining", "Geochemistry", "Mining technology & engineering", "Palaeozoology", "Biogeochemical prospecting", "Biochemical markers", "Petroleum"], "physical_dimensions": "9.6 x 7.2 x 0.9 inches", "revision": 1}