Verejné obstarávanie

https://www.kniznicapetrzalka.sk/o-nas/verejne-obstaravanie/suhrnne-spravy-2017/

https://www.kniznicapetrzalka.sk/o-nas/verejne-obstaravanie/suhrnne-spravy-2018/

https://www.kniznicapetrzalka.sk/o-nas/verejne-obstaravanie/suhrnne-spravy-2019/