http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
The relative merits of three methods of subtraction
An experimental comparison of the decomposition method of subtraction with the equaladditions method and the Austrian method
JOHNSON, John Theodore: -- The relative merits of three methods of -- subtraction. An experimental comparison of -- the decomposition method of subtraction -- with the equaladditions method and the -- Austrian method. - New York 1938. 76 S. 8° -- New York, phil. Diss.