MAP20100087831 O'Brien, C. D. Measuring the output of life assurance companies / C. D. O'Brien, M.A. F.I.A En: Geneva papers on risk and insurance : issues and practice. - Geneva : The Geneva Association, 1976- = ISSN 1018-5895. - 01/04/1991 Tomo 16 Número 2 - 1991
