@book{79578,
	author = {Government of  Bengal,},
	title = {Splitting of Trunk Call Bills for private and official class made from govt. rented Telephone. },
	year = {1951},
	note = {সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) 

}
}