00546namua2200193 a 4500 00000000000029477 070429s1960 xxu 000 eng 070.1 M 38 Mass communications [Text] Second edition Urbana: University of Illinois Press, 1960. 700 p. п/20104 communications and government communications systems international communications Wilbur Schramm edt 20260805124644.0 10947 10947 0 0 0 0 UWED UWED ANT 2016-01-06 0 070.1 M 38 000000047733 2026-08-05 12:46:44 2026-08-05 BK