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02h0025934 20120223114643.0 120223s2011 cc a fr |100|||eng | CNY50.00 NGL a-cc--- a251 China Geological Survey. The progress and achievements in geological survey in China / China Geological Survey. [Beijing : China Geological Survey, 2011]. 106 p. : ill. ; 30 cm. Thematic Session on Geological Survey of China Mining 2011. ; "Date and time: 14:00-17:30, Sunday, November 6, 2011. place: Tianjin Meijiang Govention Center". Geology ; Mines and mineral resources China ; China Congresses. ; Congresses. aCN bNGL NGL 251 C44 gljx1201 h1