http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
GUIDE method historical -- A Giude to historical method.Ed.by Robert -- Jones Shafer - Homewood, Ill:Dorsey Pr.[usw.] -- 1969.XII,235 S. 8° -- (The Dorsey Series in American history.) -- 1970:1163. -- Ko..