Every three months, SmVaK Ostrava issues a journal named Z první ruky (At first hand).
Its purpose is to provide, in an attractive form, useful and interesting information about SmVaK Ostrava and about news in the water business.
Every three months, SmVaK Ostrava issues a journal named Z první ruky (At first hand).
Its purpose is to provide, in an attractive form, useful and interesting information about SmVaK Ostrava and about news in the water business.