LEADER 02597nam  2200649 a 450 
001 9910808328403321
005 20230721020628.0
010   $a1-61300-080-4
035   $a(CKB)2550000000088435
035   $a(EBL)3116710
035   $a(SSID)ssj0000570988
035   $a(PQKBManifestationID)12250897
035   $a(PQKBTitleCode)TC0000570988
035   $a(PQKBWorkID)10611428
035   $a(PQKB)11475638
035   $a(MiAaPQ)EBC3116710
035   $a(Au-PeEL)EBL3116710
035   $a(CaPaEBR)ebr10522365
035   $a(OCoLC)922966690
035   $a(EXLCZ)992550000000088435
100   $a20080410d2009      uy             0
101 0 $aeng
135   $aur|n|---|||||
181   $ctxt
182   $cc
183   $acr
200 10$aMath for wastewater treatment operators grades 1 and 2$b[electronic resource] $ea guide to preparing for wastewater treatment operator certification exams /$fJohn Giorgi
205   $a1st ed.
210   $aDenver, Colo. $cAmerican Water Works Association$dc2009
215   $a1 online resource (381 p.)
300   $aDescription based upon print version of record.
311   $a1-58321-587-5 
320   $aIncludes bibliographical references (p. 357-358).
327   $a""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""
606   $aSewage$xPurification$xMathematics
606   $aSewage$xPurification$vProblems, exercises, etc
606   $aSewage disposal plants$xEmployees$xCertification
606   $aWater$xPurification$xMathematics
606   $aWater$xPurification$vProblems, exercises, etc
606   $aWater treatment plants$xEmployees$xCertification
606   $aEngineering mathematics$vFormulae
615  0$aSewage$xPurification$xMathematics.
615  0$aSewage$xPurification
615  0$aSewage disposal plants$xEmployees$xCertification.
615  0$aWater$xPurification$xMathematics.
615  0$aWater$xPurification
615  0$aWater treatment plants$xEmployees$xCertification.
615  0$aEngineering mathematics
676   $a628.301/51
700   $aGiorgi$b John$01629308
801  0$bMiAaPQ
801  1$bMiAaPQ
801  2$bMiAaPQ
906   $aBOOK
912   $a9910808328403321
996   $aMath for wastewater treatment operators grades 1 and 2$93966964
997   $aUNINA