مؤلف: Andrew J. Elphinston

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1 كتب إلكترونية بواسطة Andrew J. Elphinston

Malcolm J. Brandt & Andrew J. Elphinston: Twort’s Water Supply
Twort’s Water Supply, Seventh Edition, has been expanded to provide the latest tools and techniques to meet engineering challenges over dwindling natural resources. Approximately 1.1 billion people i …
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