@book{59307,
	author = {"Ramo, Simon""Whinnery, John R.""Van Duzer, Theodore"},
	title = {Fields and waves in communication electronics /},
	publisher = {Wiley-India },
	year = {1994},
	address = {New Delhi },
	edition = {3rd ed.},
	url = {https://ebooks.wileyindia.com/}
}