Digest of non-scheduled civil aviation aspects of transportation annex to basic State civil defense plan
Subtitle: non-scheduled civil aviation security and civil defense mobilization plan.
Published: 1951
Place of publication: [Springfield?
Language: eng
Number of pages: 54
Subjects: Illinois. Office of Civil Defense.; Civil defense -- Illinois.; Aeronautics -- Illinois.
Notes: At head of title: State of Illinois.  Office of Civil Defense.
Cover title.