Bogart, Leo The Age of television : a study of viewing habits and the impact of television on American life / by Leo Bogart - 3rd ed. - New York : Frederick Ungar Publishing Co., 1972 - xliv, 515 p. ; 25 cm. Bibliography: p. 481-501. ISBN: 0804451591 LCCN: 70-163478 Subjects--Topical Terms: Television broadcasting--United States