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https://mxsmirnov.com/2011/01/07/saas-%d0%b2-%d1%80%d0%be%d1%81%d1%81%d0%b8%d0%b8-%d0%b8%d0%bd%d1%82%d1%80%d0%b0%d0%bd%d0%b5%d1%82-%d0%b8-e-learning/
SaaS в России: Интранет и e-Learning