左芙蓉2019-09-252019-09-252016-05-172004-08-15http://hdl.handle.net/20.500.12424/469224chiWith permission of the license/copyright holder北京基督教青年会档案资料边缘地位Peking Young Men's Christian Associationarchival materialsmarginal status北京基督教青年会的历史研究现状与档案资料综述 [Summary Discussion on the Present Condition of Study and Archival Materials of Peking YMCA]Article