Magtibay, Brigido Z.
A Brief history of Civil Aviation in the Philippines / Brigido Z. Magtibay - 92 leaves ; 28 cm.
Aeronautics--History and criticism
Aeronautics--Philippines
629.1309599 / M27b
A Brief history of Civil Aviation in the Philippines / Brigido Z. Magtibay - 92 leaves ; 28 cm.
Aeronautics--History and criticism
Aeronautics--Philippines
629.1309599 / M27b