Aviation
Subtitle: a selection of units for the elementary grades.
Series: [Link collections]
Publisher: Educational Pub. Corp
Published: 1946
Place of publication: Darien, Conn
Language: eng
Number of pages: 31
Subjects: Aeronautics -- Study and teaching (Elementary).
Other titles: Grade teacher.
Notes: "Reprinted from various issues of The Grade teacher."

Includes bibliographies.