Newman, Robert J.
International comparisons of taxes and social security contributions in 20 OECD - countrics 1972-1982 .-- , 1985
Ej. fotocop. 1986
ASPECTOS ECONOMICOS
ORGANIZACION DE COOPERACION Y DESARROLLO ECONOMICO
SEGURIDAD SOCIAL
Economic Trends, n. 376, feb.p. 82-93
International comparisons of taxes and social security contributions in 20 OECD - countrics 1972-1982 .-- , 1985
Ej. fotocop. 1986
ASPECTOS ECONOMICOS
ORGANIZACION DE COOPERACION Y DESARROLLO ECONOMICO
SEGURIDAD SOCIAL
Economic Trends, n. 376, feb.p. 82-93