@book{125043,
	author = {Bruijn, N. G. de},
	title = {Asymptotic methods in analysis /},
	publisher = {North-Holland Pub. Co.,},
	year = {1961.},
	series = {Bibliotheca mathematica, a series of monographs on pure and applied mathematics, v. 4},
	address = {Amsterdam:},
	edition = {2d ed.}
}