{"languages": [{"key": "/l/eng"}], "subtitle": "Elliptic Boundary Value Problems (Encyclopaedia of Mathematical Sciences)", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "publishers": ["Springer"], "type": {"key": "/type/edition"}, "number_of_pages": 281, "isbn_13": ["9780387570440"], "isbn_10": ["0387570446"], "publish_date": "January 1997", "key": "/b/OL7447348M", "title": "Partial Differential Equations IX", "contributions": ["M. S. Agranovich (Editor)", "Yu. V. Egorov (Editor)", "M. A. Shubin (Editor)"], "id": 10141983, "revision": 1}