@book{71627,
	author = {Bora, Arindam.},
	title = {অর্থবিজ্ঞানত গাণিতিক প্রণালী /},
	publisher = {Saraswati Prakashan,},
	year = {c2020.},
	address = {Golaghat:},
	edition = {1st ed.}
}