MAP20100085561 Munch Danzon, Patricia Rating bureaus in U.S. property liability insurance markets : anti or pro-competitive? / Patricia Munch Danzon En: Geneva papers on risk and insurance : issues and practice. - Geneva : The Geneva Association, 1976- = ISSN 1018-5895. - 03/10/1983 Tomo 8 Número 4 - 1983