Widok standardowy
Widok MARC
Ledent, Jacques.(Hasło osobowe)
Forma odrzucona:
- Ledent, J.
Kp. Rural-urban migration, urbanization, and economic development / Jacques Ledent. - Laxenburg, 1980.
LCN online
Modeling the dynamics of a system of metropolitan areas : a demoeconomic approach / P. Gordon, J. Ledent. - Laxenburg, 1980.