https://monthlyreview.org/articles/the-classic-transcending-borders-and-ages-commemorating-the-fiftieth-anniversary-of-labor-and-monopoly-capital/?cst
What was the impact of Labor and Monopoly Capital in its day, and what is its resonance in ours? Kuang Xiaolu, Li Zhi, and Xie Fusheng take stock of Harry...
fiftieth anniversaryclassictranscendingbordersages
https://www.vatican.va/content/francesco/ar/messages/pont-messages/2020/documents/papa-francesco_20200531_messaggio-50-ritoconsacrazione-vergini.html
Message of His Holiness Pope Francis on the fiftieth anniversary of the promulgation of the revised Rite of Consecration of Virgins (31 May 2020)
fiftieth anniversarymessagepromulgation
https://www.vatican.va/content/benedict-xvi/en/travels/2012/documents/trav_ben-xvi_loreto_20121004.html
PASTORAL VISIT TO LORETO ON THE FIFTIETH ANNIVERSARY OF THE VISIT OF JOHN XXIII 4 OCTOBER 2012 PROGRAM
fiftieth anniversarypastoralvisitloreto