TY - SER ED - International Monetary Fund ED - International Monetary Fund. TI - Direction of trade Statistics U1 - 318.2 PY - 1988/// CY - Washington, D.C. PB - International Monetary Fund KW - Commercial statistics KW - Periodicals KW - fast N1 - No issues are dated 1971 due to a change in numbering system; coverage is continuous; Also issued online ER -