@book{73900,
	author = {Filipowsky, Richard F. and Muehldorf, Eugen I.},
	title = {Space communications techniques /},
	publisher = {Prentice-Hall,},
	year = {1965.},
	series = {Prentice-Hall international series in space technology ;},
	address = {Englewood Cliffs, N.J. :}
}