Proletariat.1 Classical.

9. 10th-12th „ 17. 18th-20th . 5th- 9th week II. 16th-24th „ III. 17th-25th 1st- 4th week 9. 10th-12th „ 17. 18th-20th . 5th- 9th week 16th-18th . 25th-27th . 34th -36th . 43rd 45th . 10th-l5th week 19th-24th . 28th-33rd . 37th-42nd H 46th-51st We have seen that the tendency for the conversion of the working-day of 144 hours, it.