Bert the turtle says duck and cover
By: Federal Civil Defense Administraction
Contributors: United States. Federal Civil Defense Administration
Publisher: U.S. Govt. Print. Off.
Published: 1951
Place of publication: Washington
Language: eng
Number of pages: 14
Subjects: Civil defense -- United States
Other titles: Duck and cover
Notes: "Publication PA-6."

"Star of the official U.S. Civil Defense film "Duck and Cover"