TitleThe aviation industry : a study of underlying trends / by Division of Commercial Research, the Curtis Publishing Compnay.
PublishedPhiladelphia : Curtis Pub. Co., 1930.
Description176 p. : illus. ; 29 cm.
SubjectsAeronautics -- United States.
Aeronautics, Commercial -- United States.
Aircraft industry -- United States.
OrganizationsCurtis Publishing Company. Commercial Research Division.
LC Card Number30-16470
Call Number/Copies 
 WRHS Research Library: HD 9711 U6 C981
mq231114: LC class, closed stacks [status: NON-CIRCULATING]
[Record 139845]