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1.In order to adapt the needs of information foundation,we ll enlarge the mediumfor academic exchanges and the publication《Inner Mongolia Coal Econom y》has joined inthe network of《China Academ ic periodical》and《China Periodical Net work》. The a
1.In order to adapt the needs of information foundation, we ll enlarge the mediumfor academic exchanges and the publication《Inner Mongolia Coal Econom y》has joined in the network of《China Academ ic periodical》and《China Periodical Net work》. The a