TY  - BOOK
AU  - Krasavtsev, B.
AU  - Khlyustin, B.
TI  - Nautical astronomy
U1  - 522.7 
PY  - 1970///
CY  - Moscow
PB  - MIR Publishers
KW  - Celestial bodies
KW  - Spherical astronomy
N1  - Translated from the Russian
ER  -