@book{75237,
	author = {Government of East Bengal & East Pakistan},
	title = {Amendments to the I.C.S. (Probationary Service) Rules 1940.},
	year = {1942},
	note = {সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) 

}
}