TY  - BOOK
AU  - Smart W M; Green R M
AU  - Smart W M; Green R M
TI  - Textbook of spherical astronomy
SN  - 0521291801 (pbk)
U1  - B9:5, H7;L7;5 
PY  - 1977///
CY  - Cambridge
PB  - C U P     
KW  -  Astronomy
KW  -  Planetary motion
KW  -  Refraction
KW  -  Trignometry
KW  - General Science
N1  - Appendix 404-424p.; Index 425-431p
ER  -