TY - BOOK ED - Department of International Economic and Social Affairs TI - International cooperation in tax matters: report of the Ad Hoc Group of Experts on International Cooperation in Tax Matters on the work of its fifth meeting SN - 9211590833 U1 - 343.043 PY - 1990/// CY - New York PB - United Nations KW - Double taxation KW - Tax administration and procedure KW - International cooperation KW - National taxation law N1 - Includes bibliographical references ER -