ROBINSON, PEARLE THURBER.
Before you fly; essentials of aeronautics, by Pearle Thurber Robinson, Frederic A. Middleton, George M. Rawlins, Jr. & Joseph W. Phillips. (Holt basic trainers)
ROBINSON, PEARLE THURBER. Before you fly; essentials of aeronautics, by Pearle Thurber Robinson, Frederic A. Middleton, George M. Rawlins, Jr. & Joseph W. Phillips. (Holt basic trainers) © 5Jan43; A170878. Holt, Rinehart & Winston, Inc. (PWH); 24Apr70; R483337.
Holt, Rinehart & Winston, Inc.|PWH