TY  - JOUR
T1  - An Extract of a Letter, Written to the Publisher by the Excellent Johannes Hevelius, Concerning, His Further Observations of the New Star Near the Beak of the Swan; To be Compared with What Was Formerly Published of the Same Argument in Numb. 65. and Numb. 66
JF  - Philosophical Transactions (1665-1678)
VL  - 6
SP  - 2197
EP  - 2198
PY  - 1753/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1671.0027
M3  - doi:10.1098/rstl.1671.0027
AU  - Hevelius, J.
ER  -