-
Contributions To Astronomy And Geodesy, Forming Part Of Vol. Xx Of The Memoirs Of The Royal Astronomical Society通常価格 56.67 SGD会員価格販売価格 51.01
-
Verification and Extension of La Caille's Arc of Meridian at the Cape of Good Hope (Nachdruck der Ausgabe von 1866. 2019. 448 S. 215.9 mm)通常価格 46.71 SGD会員価格販売価格 42.04
