{"version":"1.0","type":"link","title":"Keystone Bituminous Coal Ass'n v. Duncan","url":"https://uplaw.us/documents/ca3/keystone-bituminous-coal-assn-v-duncan-771-f2d-707--374ff649b4b04012","provider_name":"UpLaw","provider_url":"https://uplaw.us/","author_name":"Court of Appeals for the Third Circuit","thumbnail_url":"https://uplaw.us/og/374ff649b4b04012.png","thumbnail_width":1200,"thumbnail_height":630}