TY  - BOOK
AU  - McNally,D.
TI  - Positional astronomy
SN  - 0470589809
PY  - 1974///
CY  - New York
PB  - Wiley
KW  - Astronomy, Spherical and practical
KW  - Astronomy
KW  - Mathematics
N1  - 'A Halsted Press book.'
ER  -