Administrative organization /

Eitemau Tebyg

• Administrative organization
  gan: Pfiffner, John M.
  Cyhoeddwyd: (1964)
• Administrative organization
  gan: Pfiffner, John M
  Cyhoeddwyd: (1964)
• Administrative organization
  gan: Pfiffner, John M; Sherwood, Frank P
  Cyhoeddwyd: (1964)
• Administrative organisation /
  gan: Pfiffner, John M.
  Cyhoeddwyd: (1968)
• Public Administration /
  gan: Pfiffner, John M.