@book{105750,
	author = {Balck, W. and Krueger, Walter,},
	title = {Tactics, Volume 1 (of 2). Introduction and Formal Tactics of Infantry},
	publisher = {Project Gutenberg,},
	year = {2021},
	address = {Salt Lake City, UT :},
	note = {Release date is 2021-03-26},
	url = {https://www.gutenberg.org/ebooks/64927}
}