208333
Calendar
Date calculator
Calculator allows you to calculate the date, which will be after a specified number of days, months and years from a certain date.
87265
Calendar
Perpetual calendar
jak obliczyć dzień tygodnia na podstawie daty?
Calculator gives what day of the week for the date specified by the user.
36981
Calendar
Calculator seniority in Poland
Calculator to calculate the total length of service after the date of employment or dismissal.