Livres par Robert Perry

Robert L. Perry is an assistant professor in the Department of Behavioral Science at the University of Texas, Permian Basin. John D. Robertson is a professor in the Department of Political Science at Texas A & M University. Robert L. Perry is an assistant professor in the Department of Behavioral Science at the University of Texas, Permian Basin. John D. Robertson is a professor in the Department of Political Science at Texas A & M University.