@book{91213,
	author = {Blaunstein, Nathan,},
	title = {Introduction to radio engineering/},
	publisher = {CRC Press, Taylor & Francis Group,},
	year = {2017},
	address = {Boca Raton :},
	url = {https://www-taylorfrancis-com.libraryumpsa.idm.oclc.org/books/9781315367194}
}