Smith, Spencer.

Life Cycle Analysis of High-Volume Replacement of Ordinary Portland Cement in Precast Concrete to Quantify Carbon Footprint Reductions Using Cradle-to-Gate Boundaries. by: Smith, Spencer.; ProQuest Information and Learning Co.; Lehigh University. (Language materials, manuscript)

走出苦難, 擁抱人生 = 接受與承諾治療自助手冊 / by: 蘇益賢.; 史密斯 ((Smith, Spencer).); 海斯 ((Hayes, Steven C.).); 丁郁芙.; 凌網科技股份有限公司; 張本聖.; Smith, Spencer.; Hayes, Steven C. (Language materials, printed)