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Frank R. Spellman
Mathematics Manual for Water and Wastewater Treatment Plant Operators [PDF ebook]
Basic Mathematics for Water and Wastewater Operators

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的封面 Frank R. Spellman: Mathematics Manual for Water and Wastewater Treatment Plant Operators (PDF)

To properly operate a waterworks or wastewater treatment plant and to pass the examination for a waterworks/wastewater operator”s license, it is necessary to know how to perform certain calculations. All operators, at all levels of licensure, need a basic understanding of arithmetic and problem-solving techniques to solve the problems they typicall

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格式 PDF ● 网页 294 ● ISBN 9781482224269 ● 出版者 CRC Press ● 发布时间 2014 ● 下载 3 时 ● 货币 EUR ● ID 7353549 ● 复制保护 Adobe DRM

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Frank R. Spellman Norfolk, Virginia, USA) Spellman Frank R. (Spellman Environmental Consultants

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