This book, "Math for Distribution System Operators: Practice Problems to Prepare for Distribution System Operator Certification Exams" by John Giorgi, is a trade paperback publication by the American Waterworks Association in 2007. The book contains 300 pages of practice problems specifically tailored for individuals preparing for Distribution System Operator certification exams. Focusing on math concepts and their application in the field of technology and engineering, this study aid is written in English and is aimed at professionals working in the water supply sector. The book is 10.9 inches in length, 8.5 inches in width, and 0.6 inches in height, weighing 29.8 ounces. G38
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