TY  - JOUR
T1  - A Letter from the Reverend Father Augustin Hallerstein, of the Society of Jesus, President of the Astronomical College at Pekin in China, to Dr. Mortimer, Sec. R. S. Translated from the Latin by Tho. Stack, M. D. & F. R. S.
JF  - Philosophical Transactions (1683-1775)
VL  - 47
SP  - 319
EP  - 323
PY  - 1753/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1751.0051
M3  - doi:10.1098/rstl.1751.0051
AU  - Hallerstein, A.
AU  - Stack, T.
ER  -