@book{92973,
	author = {Loehr, Nicholas A.},
	title = {An Introduction to Mathematical Proofs},
	publisher = {CRC Press LLC,},
	year = {2019.},
	series = {Textbooks in Mathematics Ser.},
	address = {Milton :},
	note = {Description based upon print version of record.},
	url = {https://www.taylorfrancis.com/books/9780429322587}
}