Essai d'optique sur la gradation de la lumiere
Early works
[24], 164, [4] pages (the first leaf blank), 3 folded leaves of plates : diagrams ; 18 cm (12mo)
12108538
Signatures: ã⁸ ẽ⁴ A-O⁸·⁴
Errata: p. [165-166]