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#1
Higher Education in Virtual Worlds: Teaching and Learning in Second LifeCharles Wankel, Jan KingsleyКатегория: Образование
2.81 Mb
#5
Encyclopedia of Business in Today's WorldCharles WankelКатегория: Образование, Энциклопедии
33.84 Mb
#8
Rotary Piston Machines (Classification of Design Principles for Engines, Pumps, and Compressors)F. Wankel
5.20 Mb
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