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Recent Development of the Producer-gas Power Plant in the United States

Fred Howard MoffitFrederick Leslie RansomeHoyt Stoddard GaleRobert Heywood FernaldAdolph Knopf

出版	U.S. Government Printing Office, 1909
URL	http://books.google.com.hk/books?id=xXS-vAEACAAJ&hl=&source=gbs_api