TY - BOOK AU - UNITED NATIONS AU - UNITED NATIIONS ECONOMIC COMMISSION FOR EUROPE ,. EUROPEAN STATISTICIANS (Conference of--) ED - UNITED NATIIONS ECONOMIC COMMISSION FOR EUROPE ,. EUROPEAN STATISTICIANS (Conference of--) TI - Managing statistical confidentiality and microdata acess : Principles and guidelines of good practice U1 - B286p5,P06, P6 PY - 2007/// CY - New York PB - United Nations ER -