%0 Online %I United States Government Printing Office %D 1951 %C Washington %G English %B U.S. Congressional documents. Congressional hearings. %T Investigation of wire tapping : hearings before the Subcommittee to Investigate Wire Tapping in the District of Columbia of the Committee on the District of Columbia, United States Senate, Eighty-first Congress, second session on wire tapping and other means of communication in the District of Columbia, August 17, 25, 28, 29, 30, and September 11, 12, 1950. %U http://ezp1.villanova.edu/login?url=https://www.heinonline.org/HOL/Page?handle=hein.cbhear/iowt0001&id=1&size=2&collection=congrec