@book{9299,
	author = {Rule, Wilfred P.},
	title = {Fortran 77: a practical approach},
	publisher = {Van Nostrand Reinhold,},
	year = {1983.},
	address = {[S.l.] :},
	edition = {4 Sub ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0442278101/chopaconline-20}
}