TY  - JOUR
T1  - A Letter from Monsieur Clairaut, Member of the Royal Academy of Sciences at Paris, and F. R. S. to Thomas Birch, D. D. Secret. R. S. Containing a Comparison between the Notions of M. de Courtivron and Mr. Melvil, concerning the Difference of Refrangibility of the Rays of Light
JF  - Philosophical Transactions (1683-1775)
VL  - 48
SP  - 776
EP  - 780
PY  - 1753/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1753.0092
M3  - doi:10.1098/rstl.1753.0092
AU  - Clairaut, M.
ER  -