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Quantitative techniques in foreign policy analysis and forecasting
O'Leary, Michael Kent, (1975)
E oikonomia tēs Mesogeioy apo tōn archaiotatōn chronōn mechri ta telē toy 15. aiōnos
Choymanidēs, L. Th, (1965)
America and the Mediterranean world, 1776 - 1882
Field, James A., (1969)