Math for Water Treatment Operators: Practice Problems to Prepare for Water Treatment Operator Certification Exams
Autor John Giorgi
mar 2007
Paperback
Preț: 578.87 lei 681.02 lei
6-8 săpt.
-15%
Math for Distribution System Operators: Practice Problems to Prepare for Distribution System Operator Certification Exams
Autor John Giorgi
feb 2007
Paperback
Preț: 565.22 lei 664.97 lei
6-8 săpt.
-15%
Math for Wastewater Treatment Operators, Grades III & IV
Autor John Giorgi
apr 2009
Paperback
Preț: 582.48 lei 685.27 lei
6-8 săpt.
-15%
Math for Wastewater Treatment Operators, Grades I & II
Autor John Giorgi
noi 2008
Paperback
Preț: 570.51 lei 671.18 lei
6-8 săpt.
-15%