Lopez-de-silanes, Florencio A survey of securities laws and enforcement / Florencio Lopez-de-silanes - Washington DC : The World Bank (WB) , 2006 - 46p. : ill. ; 25 cm. - Policy Research Working Paper No. 3405 . Subjects--Topical Terms: Penal SauctionsLawSecurities Gov. Doc. Class. No.: UN WB PRWP-3405