èíæåíåðíàÿ ãðàôèêà, íà÷åðòàòåëüíàÿ ãåîìå

Êîíòðîëüíûå ðàáîòû ïî íà÷åðòàòåëüíîé ãåîìåòðèè, èíæåíåðíîé ãðàôèêå. Áûñòðî, êà÷åñòâåííî, íåäîðîãî.

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2006-11-15

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