Cataloguing and filing rules for maps and atlasses in the Society's collection/
Rev. and expanded ed. [by] Roman Drazniowsky.-
- New York: American Geographical Society of New York, 1969.
- 92 p.-
- (Its Mimeographed and offset publication, no 4) .
Cover title. "Supersedes the [Society's] Manual for the classification and cataloguing of maps in the society's collections".