{"isbn_13": ["9780071441438"], "physical_format": "Hardcover", "weight": "87.7 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["McGraw-Hill Professional"], "number_of_pages": 15600, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12507181, "edition_name": "10 edition", "isbn_10": ["0071441433"], "publish_date": "June 11, 2007", "key": "/b/OL9255325M", "authors": [{"key": "/a/OL2624612A"}], "title": "McGraw Hill Encyclopedia of Science & Technology (Mcgraw Hill Encyclopedia of Science and Technology)", "type": {"key": "/type/edition"}, "subjects": ["Reference", "Encyclopedias", "Reference / Encyclopedias", "Science", "Technology"], "physical_dimensions": "18.9 x 16.3 x 12.8 inches", "revision": 1}