18 December
Celebrating life and legacy of Willy Brandt
OV Digital Desk
30 August: Tribute to J. J. Thomson
OV Digital Desk
18 December: Remembering J. J. Thomson on Birthday
OV Digital Desk
18 December: Tribute to Andrija Mohorovičić
OV Digital Desk
18 December in Indian and World History
OV Digital Desk