Abwassersammelsystem Betreiber Zertifizierung Studienbuch, Taschenbuch von W...
127,85 €
Wastewater Collection System Operator Certification Studybook, Paperback by Water Environment Federation; Courchaine, James, ISBN 1572783524, ISBN-13 9781572783522, Like New Used, Free shipping in the US The purpose of this study book is to help wastewater collection system operators expand knowledge in their chosen field and assist them in preparing for certification examinations. Experience has shown that practice with sample examination questions is extremely beneficial in preparing for these tests.
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