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[null,"1.","Record Nr.",null,"UNINA9910778915903321"]
[null,null,"Autore",null,"Giorgi John"]
[null,null,"Titolo",null,"Math for wastewater treatment operators grades 1 and 2 [[electronic resource] ] : a guide to preparing for wastewater treatment operator certification exams / / John Giorgi"]
[null,null,"Pubbl/distr/stampa",null,"Denver, Colo., : American Water Works Association, c2009"]
[null,null,"ISBN",null,"1-61300-080-4"]
[null,null,"Edizione",null,"[1st ed.]"]
[null,null,"Descrizione fisica",null,"1 online resource (381 p.)"]
[null,null,"Disciplina",null,"628.301/51"]
[null,null,"Soggetti",null,"Sewage - Purification - Mathematics"]
[{"$nulls":4},"Sewage - Purification"]
[{"$nulls":4},"Sewage disposal plants - Employees - Certification"]
[{"$nulls":4},"Water - Purification - Mathematics"]
[{"$nulls":4},"Water - Purification"]
[{"$nulls":4},"Water treatment plants - Employees - Certification"]
[{"$nulls":4},"Engineering mathematics"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references (p. 357-358)."]
[null,null,"Nota di contenuto",null,"\"\"CONTENTS\"\"; \"\"TABLES\"\"; \"\"FIGURES\"\"; \"\"ACKNOWLEDGMENTS\"\"; \"\"PREFACE\"\"; \"\"INTRODUCTION\"\"; \"\"appendixes\"\"; \"\"Common Conversion Factors\"\"; \"\"SUMMARY OF WASTEWATER TREATMENT EQUATIONS\"\"; \"\"CHEMISTRY TABLES\"\"; \"\"DEPTH/DIAMETER (d/D) TABLE\"\"; \"\"WASTEWATER FLOW CHART DIAGRAMS\"\"; \"\"ABBREVIATIONS\"\"; \"\"BIBLIOGRAPHY\"\"; \"\"ADDITIONAL RESOURCES\"\""]