At the post office
By: by Lillian Colonius and Glenn W. Schroeder.
Contributors: Schroeder, Glenn W., joint author.
Series: Melmont look, read, learn
Publisher: Melmont Publishers
Published: 1967
Place of publication: Chicago
Language: eng
Number of pages: 31
Subjects: Postal service -- United States -- Juvenile literature.; Postal service.
Description: Two children visit their post office and the airport, and learn about cancelling and sorting mail, zip codes, mail pouches, and air mail service.