Résultats de la recherche

State and federal number portability policies / Lawton, Raymond W; Zearfoss, Nancy; The National Regulatory Research Institute (NRRI). [Columbus, Ohio] : The National Regulatory Research Institute, 1996.

Consumer utility benchmark survey : value for money : the relationship between consumer perceptions of price and quality of service for local and long distance telephone services / Pérez-Chavolla, Lilia; The National Regulatory Research Institute (NRRI). Columbus, Ohio : The National Regulatory Research Institute, Ohio State University, 2003.

State universal service funding and policy : an overview and survey / Rosenberg, Edwin Allen, 1945-; Wilhelm, John D; The National Regulatory Research Institute (NRRI). Columbus, Ohio : The National Regulatory Research Institute, Ohio State University, 1998.