MAP20100054215 Martínez Martínez, Miguel Angel Comments to "the organization of insurance companies : mutuals, demutualization and beyond" / Miguel Ángel Martínez Sumario: Some ideas about advantages and disadvantages of the mutual organization as opposed to the puclic company En: Geneva papers on risk and insurance : issues and practice. - Geneva : The Geneva Association, 1976- = ISSN 1018-5895. - 01/07/2001 Número 3 26 2001 1. Empresas de seguros . 2. Organización . 3. Mutualidades de seguros .