TY  - BOOK
AU  - Woolard,Edgar W.
AU  - Clemence,Gerald M.
TI  - Spherical astronomy 
U1  - 522.7 WOO C  
PY  - 1966///.
CY  - New York : 
PB  - Academic Press, 
KW  - Spherical astronomy
N1  - Includes index.
ER  -