TY  - BOOK
AU  - Mackie J. B.
TI  - The Element of Astronomy for Surveyors
SN  - 9780852642443
PY  - 2020///
PB  - Charles Griffin and Company LTD
KW  - Spherical astronomy
KW  - Astronomy
KW  - Surveying
N1  - Include index,directory and glossary
ER  -