{"weight": "3.5 pounds", "latest_revision": 2, "id": 12510180, "first_sentence": {"type": "/type/text", "value": "In the world of computing, the knowledge of how computers communicate in a network is very important to being a good network technician."}, "languages": [{"key": "/l/eng"}], "source_records": ["amazon:0072262680:o-5:1679893626:198666", "amazon:0072262680:6:1318542197:199193"], "title": "Network + Certification Study Guide, Third Edition (Certification Study Guides)", "edition_name": "3 edition", "subjects": ["Computer Communications & Networking", "Computing and Information Technology", "Electronic data processing personnel", "Computer networks", "Computers", "Computers - Certification", "Computer Books: General", "Study guides", "Examinations", "Certification Guides - General", "Networking - General", "Computers / Technical Skills", "Study guides, home study & revision notes", "Certification"], "type": {"key": "/type/edition"}, "physical_dimensions": "9.1 x 7.3 x 2 inches", "revision": 2, "publishers": ["McGraw-Hill Osborne Media"], "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2009-10-26T02:53:24.767620"}, "key": "/b/OL9257334M", "authors": [{"key": "/a/OL2638421A"}], "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "number_of_pages": 919, "isbn_13": ["9780072262681"], "isbn_10": ["0072262680"], "publish_date": "November 28, 2005", "works": [{"key": "/works/OL282929W"}]}