http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Survey of the interlibrary loan operation of the national library of medicine
108.631 -- KURTH,William H.: -- Survey of the interlibrary loan operation -- of the national library of medicine. -- (Washington):U.S.Department of Health,Edu -- cation,and Welfare,Public Health Service -- 1962. VIII,49 S.mit 8 Fig.u.31 Tab. 4° -- 1963:2298. -- Pi.