'"Q" Code and other Abbreviations to be used in the Civil Aeronautical Radio Service (A.P. 1529) 2nd Edition, June, 1937. Reprinted June, 1941, incorporating Amendment Lists 1 to 4.' from His Majesty's Stationary Office (HMSO) Catalogue

Name	"Q" Code and other Abbreviations to be used in the Civil Aeronautical Radio Service (A.P. 1529) 2nd Edition, June, 1937. Reprinted June, 1941, incorporating Amendment Lists 1 to 4.
Category	Air Reference
Department	Air Ministry
Issued For	none
SO.Code	22-137-0-40
Distribution	none
Distribution Information	none
Listed In HMSO Index	Aug/1941
Pages	unknown
Printer	none
Size	unknown
Price	none