@book{28225,
	author = {Gérard, Charles, and Bichelonne, Jean,},
	title = {Les ammonites aaléniennes du minerai de fer de Lorraine,},
	publisher = {Société, Géologique de France,},
	year = {1940.},
	series = {Mémoires de la Société géologique de France. (Nouv. sér. [t. 19, fasc. 1-2]) Mémoire},
	address = {Paris,},
	note = {Each plate preceded by leaf with letter-press.}
}