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天工開物 [electronic resource] / Yingxing Song
Author:  Song, Yingxing, 1587-
Subject:  Q, Science -- China -- History, Technology -- China -- History
Format:   Text
Date issued:  2008
Language:   Chinese
Publisher:  Project Gutenberg,
Rights:  Public domain in the USA.
Download link:  天工開物 [electronic resource] / Yingxing Song