{"isbn_13": ["9780824726034"], "physical_format": "Hardcover", "subtitle": "Clarifiers and Thickeners Selection to Specific Gravity and Specific ... of Chemical Processing and Design)", "weight": "3.1 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["CRC"], "number_of_pages": 544, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 11010009, "first_sentence": {"type": "/type/text", "value": "Gravitational settling of solids in liquids is done to produce a clear liquid phase, to concentrate suspended solids into a denser slurry, or to classify solids particles."}, "isbn_10": ["0824726030"], "publish_date": "June 26, 1995", "key": "/b/OL8125369M", "authors": [{"key": "/a/OL2870890A"}], "title": "Encyclopedia of Chemical Processing and Design: Volume 52 - Solid-Liquid Separation", "type": {"key": "/type/edition"}, "subjects": ["Biochemical Engineering", "Industrial chemistry", "Reference works", "Chemical Engineering Operations", "Technology & Industrial Arts", "Reference", "Chemistry - Industrial & Technical", "Engineering - Chemical & Biochemical", "Science / Chemistry / Technical & Industrial"], "physical_dimensions": "10.2 x 7.2 x 1.3 inches", "revision": 1}