@book{22925,
	author = {Wilbur F.Pritchard and " Henri G.Suyderhoud , R.A.Nelson,,,"},
	title = {Satellite Communication Systems Engineering},
	publisher = {Pearson},
	year = {2003},
	address = {NEW DELHI},
	edition = {2ND},
	note = {Quantity Number:  7}
}