Miary czasu – proste rachunki związane z jednostkami czasu klasa IV by Marek Bartoń https://padlet.com/marekbarton2lo/7fxkb7rnqdkos9a1 en-us 2020-09-16 18:23:09 UTC 2020-09-16 18:30:21 UTC hello@padlet.com marekbarton2lo https://padlet.com/marekbarton2lo/7fxkb7rnqdkos9a1/wish/752814618 2020-09-16 18:25:39 UTC https://padlet.com/marekbarton2lo/7fxkb7rnqdkos9a1/wish/752814618 marekbarton2lo https://padlet.com/marekbarton2lo/7fxkb7rnqdkos9a1/wish/752821041 2020-09-16 18:27:19 UTC https://padlet.com/marekbarton2lo/7fxkb7rnqdkos9a1/wish/752821041 marekbarton2lo https://padlet.com/marekbarton2lo/7fxkb7rnqdkos9a1/wish/752832610 2020-09-16 18:30:20 UTC https://padlet.com/marekbarton2lo/7fxkb7rnqdkos9a1/wish/752832610