http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
HANDBOOK technicians general -- Handbook for general dental technicians -- Prepared by U.S.naval dental school,na= -- tional naval medical center,Bethesda, -- Maryland.4.ed.,rev. - Washington 1952. -- VII,560 S.mit 486 Abb. 8° -- 1957:2389. -- U.