George E. Waring, Jr. (July 4, 1833[1] – October 29, 1898) was an American sanitary engineer and civic reformer. He was an early American designer and advocate of sewer systems that keep domestic sewage separate from storm runoff. (Excerpt from Wikipedia)
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语言 英语 ● 格式 EPUB ● ISBN 9783958647404 ● 出版者 Otbebookpublishing ● 发布时间 2016 ● 下载 3 时 ● 货币 EUR ● ID 5793551 ● 复制保护 Adobe DRM
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