English Beginner Intellectual Assets: Valuation and Capitalization (Series--Investment Promotion) United Nations 2003 مشاهدهٔ کتاب
English Beginner International Accounting and Reporting Issues: 2006 Review United Nations 2007 مشاهدهٔ کتاب
English Beginner Investing in Strategies to Reverse the Global Incidence of Tb (UN Millennium Project) United Nations 2005 مشاهدهٔ کتاب
English Beginner Guidance for the Implementation of a Quality Management System in Drug Testing Laboratories: A Commitment to Quality and Continuous Improvement (United Nations Office at Vienna) United Nations 2009 مشاهدهٔ کتاب
English Intermediate Guidelines for the Import and Export of Drug and Precursor Reference Standards for use by National Drug Testing Laboratories and Competent National Authorities United Nations 2008 مشاهدهٔ کتاب