http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
247.126 -- GREG,W[alter] W[ilson]: -- The editorial Problem in Shakespeare. -- A survey of the foundations of the text. -- 3.ed. - Oxford:Clarendon Press 1954.LV. -- 210 S. 8° -- 1957:1017. -- Ts.