Cărți de John Giorgi

Math for Water Treatment Operators: Practice Problems to Prepare for Water Treatment Operator Certification Exams

Autor John Giorgi

mar 2007

Preț: 591^.06 lei 695^.37 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

Preț: 587^.17 lei 690^.79 lei

6-8 săpt.

-15%

Math for Wastewater Treatment Operators, Grades III & IV

Autor John Giorgi

apr 2009

Preț: 599^.10 lei 704^.83 lei

6-8 săpt.

-15%