General knowledge refresher

General knowledge refresher

General knowledge refresher published this article page no 38 during the 36th general assembly session, the executive board of unesco requested unesco to declare world radio day. then 13 february was accepted as world radio day in 2012. this date was chosen because united nations radio was born on february 13, 1946. radio arrived in india in the early 20th century general knowledge refresher magazine subscription.

General knowledge refresher