revista
ROLE OF GEOGRAPHY IN DEVELOPMENT, The / KRUGMAN, Paul .- Washington: BM. World Bank , 1999 .- 1vol; 18pp; 25cms .- ISBN 0-8213-4321-1 .-
Signatura: WORLD BANK CONFERENCE ON DEVELOPMENT ECONOMICS 1998, Annual, Nº (1998) 89pp-107pp ( revista )