Principle of statistics for economics and management - (3SeMGf, Sgjd CMeO s; (3GdhGOj eMehO MSjfs ((3YeGfs (3OGQ UaGA ddWHGYI h GdfTQ h GdJhRjYs, 2010)
Keywords: (3GdEMUGAs; (3GdGbJUGOs