Airport planning (1965-1975)/

Eitemau Tebyg

• Airport planning/
  gan: 287092 Froesch, Charles, et al.
• Airport economic planning/
  gan: 185012 Howard, George P.
  Cyhoeddwyd: (1974)
• Airport planning issues
  gan: Seminar on Airport Planning Issues (1993 : University of Manchester Institute of Science and Technology), et al.
  Cyhoeddwyd: (1993)
• Airport planning issues
  gan: Seminar on Airport Planning Issues (1995 : University of Warwick), et al.
  Cyhoeddwyd: (1995)
• Airport planning issues
  gan: Seminar on Airport Planning Issues (1994 : University of Warwick), et al.
  Cyhoeddwyd: (1994)