BAUER, HUBERT A.
A pre-flight aeronautics workbook; teacher's manual and key.
BAUER, HUBERT A. A pre-flight aeronautics workbook; teacher's manual and key. © 2Sep43; AA440499. Holt, Rinehart & Winston, Inc. (PWH); 29Dec70; R498499.
Holt, Rinehart & Winston, Inc.|PWH