{"isbn_13": ["9780072309188"], "physical_format": "Paperback", "weight": "1.2 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["McGraw-Hill Humanities/Social Sciences/Languages"], "number_of_pages": 288, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12510170, "edition_name": "5 edition", "isbn_10": ["0072309180"], "publish_date": "July 22, 1999", "key": "/b/OL9257536M", "authors": [{"key": "/a/OL23905A"}, {"key": "/a/OL2638617A"}, {"key": "/a/OL2638618A"}], "title": "Workbook/Lab Manual to accompany Motivos de conversacion", "type": {"key": "/type/edition"}, "subjects": ["Language", "Foreign Language Study", "Foreign Language - Dictionaries / Phrase Books", "Non-Classifiable", "Spanish"], "physical_dimensions": "10.7 x 8.4 x 0.7 inches", "revision": 1}