http://mochalkina.livejournal.com/ ([identity profile] mochalkina.livejournal.com) wrote in [personal profile] vitus_wagner 2010-10-08 04:00 pm (UTC)

про биологию - у меня сложилось впечатление, что попытки систематизации знаний в наших школьных учебниках все-таки были.
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