POPE, FRANCIS.
Teacher's manual and key for Elements of aeronautics. By Francis Pope & Arthur S. Otis.
POPE, FRANCIS. Teacher's manual and key for Elements of aeronautics. By Francis Pope & Arthur S. Otis. © 15Jan42; AA390664. Charles Pope (C) & Marlene Otis (W); 21May69; R461954.
Charles Pope|C||Marlene Otis|W