Powe, Lucas A.. The fourth estate and the constitution : freedom of the press in America / Lucas A. Powe. - New Delhi : Affiliated East-West Press , 1992. - xii,357p. : ills,col.figs,tables ; 23cm . NULL ISBN: 8185336792 Rs. 80.00 Subjects--Index Terms: FREEDOM OF THE PRESS-UNITED STATES Dewey Class. No.: 323.4450973 / POW/F