@book{8934,
	author = {Abdur Rahaman, MD.},
	title = {College mathemetical methods ,vol 1 : },
	publisher = {Nahar Book Depot & publications,},
	year = {1998 c1987.[reprinted 2000]},
	address = {Bangaladesh Dhaka :},
	edition = {2nd ed.}
}