TY  - HOUR
T1  - Aids to navigation bulletin /
CY  - [Washington, D.C.] :
CN  - TD 5.3/2:
PB  - The Coast Guard,
PP  - [Washington, D.C.] :
N1  - Imprint varies: Washington, D.C. <July-Sept. 1980>-198 ; Yorktown, Va., <Apr.-May 1987->.
N1  - Description based on: Vol. 10, no. 2 [(July 1980-Sept. 1980)]; title from cover.
ID  - 187501
KW  - Aids to navigation
TI  - Aids to navigation bulletin /
ER  -