http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Occupational Medicine and industrial Hygiene
237.925 -- JOHNSTONE, Rutherford T[hompson]: -- Occupational Medicine and industrial Hygie- -- ne. - St. Louis: The C. V. Mosby Comp. 1948. -- 604 S. 4°(8°) -- 1950:235.