00552cam a2200181 4500 377043422 TxAuBib 20170330120000.0 160710s2016||||||||||||||||||||||||swe|u 52547 Project Gutenberg PGUSA swe TxAuBib Steffen, Gustaf Fredrik, 1864-1929. Normalarbetsdagen [Gutenberg] / Gustaf Fredrik Steffen. Project Gutenberg, 2016. Public domain in the USA. Text. Eight-hour movement. http://www.gutenberg.org/ebooks/52547