LAPLACE, Pierre Simon (1749-1827). Exposition du systeme du monde. Parigi: Crapelet, An VII (1799) - DA ROCHA MONTEIRO, Josè (1734-1819)....

LAPLACE, Pierre Simon (1749-1827). Exposition du systeme du monde. Parigi: Crapelet, An VII (1799) - DA ROCHA MONTEIRO, Josè (1734-1819). Mémoires sur l'astronomie pratique. Parigi: Courcier, 1808. - Two interesting works on astronomy. First work in 4to (170 x 210mm). Pink wrappers, uncut (some spotting, spine with heavy loss). Second work in 4to (272 x 210mm). 3 folding plates. Editorial pink wrappers with title on spine label (chipped)