Section: Articles Title: The Magic number / Vincent O'NeilAuthor: O'Neil, Vincent Related records: En: Risk Management Magazine. - New York : Risk and Insurance Management Society, 1982- = ISSN 0035-5593. - 01/02/2012 Tomo 1 vol. 59 January-February - 2012 Other categories: 7 Rights: In Copyright (InC) See issue detail