http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Practical Orthoptics in the treatment of squint and other anomalies of binocular vision
260.136 -- JACKSON, Sylvia: -- Practical Orthoptics in the treatment -- of squint and other anomalies of binocu- -- lar vision.Deutsch.4.Aufl.1957 -- s.LYLE, T.Keith.