Filtragem por: Contributor Godkins, Thomas R. Remover Contributor: Godkins, Thomas R. Contributor Nicholas, Nicholas C., Colonel, USAF Remover Contributor: Nicholas, Nicholas C., Colonel, USAF Coleção PA Evaluation and Standardization Era (1973-1980) Remover Coleção: PA Evaluation and Standardization Era (1973-1980) Sujeito Certification Remover Sujeito: Certification Sujeito Nicholas, Nicholas C. Remover Sujeito: Nicholas, Nicholas C. Sujeito Stanhope, William D. Remover Sujeito: Stanhope, William D.