Autor:	Fletcher, Bradford Y., Geckle, George L., Rush, Richard R., Lewkowicz, Stephen B., Edwards, A. S. G., Dooley, Allan C., St. Armand, Barton Levi, Monteiro, George, DeGruson, Gene, White, Ray Lewis, Dodge, Charlyne
Zdroj:	The Papers of the Bibliographical Society of America, 1977 Jun 01. 71(2), 191-226.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/24302082 Zobrazit plný text záznamu