@book{29971,
	author = {Koffman, Elliot B. and Friedman, Frank L.},
	title = {Problem solving and structured programming in FORTRAN 77 /},
	publisher = {Addison-Wesley,},
	year = {1987.},
	address = {Reading, Mass. :},
	edition = {3rd ed.},
	note = {Rev. ed. of: Problem solving and structured programming in FORTRAN / Frank L. Friedman.}
}