@book{80128,
	author = {Government of East Bengal & East Pakistan},
	title = {Fixation of the periods of tenure of certain superior posts of Police officers in Pakistan Special Police Establishment. },
	year = {1952},
	note = {সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) 

}
}