{"isbn_13": ["9789211591019"], "physical_format": "Paperback", "subtitle": "Report of the Ad Hoc Group of Experts on International...", "weight": "6.4 ounces", "languages": [{"key": "/l/eng"}], "publishers": ["United Nations Publications"], "number_of_pages": 84, "id": 13079002, "first_sentence": {"type": "/type/text", "value": "23. A paper entitled \"Mutual assistance in collection of tax debts and protocol for the mutual assistance procedure\" (ST/SG/AC.8/2003/L.2) was presented to the Group of Experts."}, "isbn_10": ["9211591015"], "publish_date": "December 30, 2005", "key": "/b/OL9739582M", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "title": "International Cooperation in Tax Matters", "type": {"key": "/type/edition"}, "subjects": ["International - Accounting", "Business & Economics", "Aliens", "Congresses", "Double taxation", "Law and legislation", "Taxation", "Business/Economics"], "physical_dimensions": "10.6 x 8.1 x 0.1 inches", "revision": 1}