TY - BOOK TI - New communication technologies: a challenge for press freedom T2 - Reports and papers on mass communication SN - 9231025198 U1 - 323.445 19 PY - 1991/// CY - Paris PB - UNESCO KW - Information transfer KW - Spines KW - Press KW - Freedom KW - Telecommunication N1 - Includes bibliographical references; ete N2 - Communication ER -