TY  - BOOK
ED  - United States.
TI  - International radio weather code for use on United States selected ships
AV  - QC872 .U63 1930
PY  - 1930///
CY  - Washington
PB  - U.S. Govt. print. off.
KW  - Cipher and telegraph codes
KW  - Weather telegraphy
N1  - At head of title: W.B. no. 1005. United States Department of agriculture. Weather bureau
ER  -