27 pages, 9 unnumbered pages : illustrations ; 21 cm
OCLC
ocm44573904
"A preliminary version of this paper has been presented at the LoWER Conference 'Policies for Low-Wage Employment and Social Exclusion in Europe' held in Groeningen (November, 1998) and in seminars at the Università degli Studi di Milano and Università di Napoli."
"January 1999."
Includes bibliographical references (pages 25-27).