@book{28441,
	author = {Tomasi, Wayne},
	title = {Electronic communications Systems},
	publisher = {Pearson Education Publisher},
	year = {2011},
	address = {India},
	edition = {5th},
	url = {https://libgen.is/book/index.php?md5=8004C87C7FD871CFB41638FABAF83A77}
}