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Foreign trade regulations of Mexico
Haidar, Walter, (1969)
Haidar, Walter, (1972)
Chinese commercial negotiating style
Pye, Lucian W., (1982)
Basic data on the British Leeward Islands
Haidar, Walter, (1970)
Basic data on the economy of French Guiana
Haidar, Walter, (1964)
Basic data on the economy of Guadeloupe