Ignacy Sachs
(1927 – ).
The discovery of the Third world
Brazil
Development and planning
Espaços tempos e estratégias do desenvolvimento
Foreign trade and economic development of underdeveloped countries
Inclusão social pelo trabalho
La troisième rive
O gato de Alice e outras crônicas
Patterns of public sector in underdeveloped economies
Planning and economic development
Pour une économie politique du développement
Studies in political economy of development