@book{39802,
	author = {Koehler, R.},
	title = {Les Applications de la photographie aux sciences naturelles /},
	publisher = {Gauthier-Villars et Fils :},
	year = {[1893]},
	series = {Encyclopédie scientifique des aide-mémoire},
	address = {Paris :},
	note = {Data obtinguda de la BNF}
}