{"isbn_13": ["9780723417408"], "physical_format": "Hardcover", "subtitle": "Color Atlas of Development", "weight": "2 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["CRC"], "number_of_pages": 224, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 14022118, "edition_name": "1 edition", "isbn_10": ["0723417407"], "publish_date": "November 16, 1993", "key": "/b/OL10544553M", "authors": [{"key": "/a/OL2752420A"}], "title": "Embryos", "type": {"key": "/type/edition"}, "subjects": ["Animal Embryology", "Medical / Nursing", "Health/Fitness", "Embryology", "Science / Developmental Biology", "Atlases", "Developmental biology"], "physical_dimensions": "11.5 x 9 x 0.8 inches", "revision": 1}