"A collection of essays ... most of which were presented at the conference ... organised by the University of Genova (Istituto di Finanza and Polo Did...
"A collection of essays ... most of which were presented at the conference ... organised by the University of Genova (Istituto di Finanza and Polo Didattico di Imperia) and held in Imperia on 23 May 1997"--Pref.