@book{79625,
	author = {Government of  Bengal,},
	title = {Training of P.S.P. Probationers in Police wireless at Wireless Headquarters at Dacca. },
	year = {1951},
	note = {সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) 

}
}