%0 E-Resource %0 U.S. Federal Government Document %0 Book %E United States. Congress. House. Committee on the Library %I U.S. G.P.O. %D 1930 %C Washington %G English %T Vollbehr Collection of Incunabula : hearings before the United States House Committee on the Library, Seventy-First Congress, second session, on Mar. 10, 1930. %U http://congressional.proquest.com/congcomp/getdoc?HEARING-ID=HRG-1930-LIH-0001