@book{4191,
	author = {Sastry, S. S.},
	title = {Introductory methods of numerical analysis /},
	publisher = {Prentice-Hall of India,},
	year = {c1989 [Reprinted 1997].},
	address = {New Delhi :},
	edition = {2nd ed.},
	note = {Includes index.}
}