TY  - BOOK
ED  - U.S. Government Printing Office
TI  - The Nautical Almanac: for the year 1978
U1  - R/528/N1/1976 21
PY  - 1976///
CY  - Washington
PB  - U.S Naval Observatory
KW  - ALMANAQUES
KW  - ALMANAQUE NAÚTICO
ER  -