Wörterbuch Der Wirbellosen / Dictionary of Invertebrates
Theodor C. H. Cole
Interlinear Greek-English New Testament (Bible)
Η. Καινή Διαθήκη
Teaching Mathematics Online: Emergent Technologies and Methodologies
Angel A. Juan & Maria A. Huertas & Sven Trenholm
Harnessing the Wheelwork of Nature: Tesla's Science of Energy
Thomas Valone
功能语法导论
Michael Alexander Kirkwood Halliday & 胡壮麟
America's Great Depression
Murray Newton Rothbard