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米国マサチューセッツ工科大学による完全公開講座

MIT OpenCourseWare (MIT OCW) - an initiative of the Massachusetts Institute of Technology (MIT)

Free MIT courses, including videos, audio, simulations, lectures, etc. - 

Audio/Video Courses

Electrical Engineering and Computer Science

Mathematics

Sloan School of Management

MIT-OCW ON YOUTUBE

ON VIDEOLECTURES.NET