TY  - BOOK
ED  - United States.
ED  - United States.
ED  - United States Government Printing Office,
TI  - The American ephemeris and nautical almanac: for the year 1979 
U1  - 528.0973 
PY  - 1977///
CY  - Washington, D.C.
PB  - United States Government Printing Office
KW  - Nautical almanacs
KW  - United States
KW  - Periodicals
N1  - Description based on: 1860; Includes index
ER  -