TY  - DATA
AU  - Gerd Graßhoff
TI  - The History of Ptolemy’s Star Catalogue
SN  - 9781461244684
PY  - 1990///
PB  - Springer New York
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-1-4612-4468-4
ER  -