ROBINSON, PEARLE THURBER.
Before you fly; essentials of aeronautics. By Pearle Thurber Robinson, Frederic A. Middleton, George M. Rawlins, Jr. & Joseph W. Phillips.
ROBINSON, PEARLE THURBER. Before you fly; essentials of aeronautics. By Pearle Thurber Robinson, Frederic A. Middleton, George M. Rawlins, Jr. & Joseph W. Phillips. © 28Aug42; A167191. Pearle Thurber Robinson, Frederic A. Middleton, George M. Rawlins, Jr. & Joseph W. Phillips (A); 9Feb70; R479919.
Pearle Thurber Robinson, Frederic A. Middleton, George M. Rawlins, Jr. & Joseph W. Phillips|A