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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Formato PDF ● Páginas 247 ● ISBN 9781482224245 ● Editorial CRC Press ● Publicado 2014 ● Descargable 6 veces ● Divisa EUR ● ID 3228780 ● Protección de copia Adobe DRM
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