Petroleum Geochemistry and Exploration in the AFRO-ASIAN RegionZhenxi Li, Digang Liang, Darui Wang · First published 2007Open the Tome
质量兴国与名牌战略中国质量万里行组委会. 办公室, China) '94 Zhongguo zhi liang gao ceng lun tan (1994 Beijing · First published 1995Open the Tome
