@book{7211,
	author = {De Geer, Charles, and Retzius, Anders Jåhan,},
	title = {Caroli lib. bar. de Geer ... Genera et species insectorum /},
	publisher = {Apud Siegfried Lebrecht Crusium,},
	year = {1783.},
	address = {Lipsiae :},
	note = {Library of Congress copy lacks 32 p. sequence (index?) at end.}
}