U.S trade with developing countries:policy
programs and trends2009 年出版250 页ISBN：1607411229
PRIVATE FOREIGN INVESTMENT IN DEVELOPING COUNTRIES POLICY PERSPECTIVES
GERALD M.MEIER1995 年出版42 页ISBN：
SHORT-TERM TRADING WITH PRICE PATTERNS:A SYSTEMATIC METHODOLOGY FOR THE DEVELOPMENT
TESTING2000 年出版210 页ISBN：
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