Zur geschichte der geographischen flächenmessung seit einführung des planimeters
By: von dr. Th. Willers.
Series: Ergänzungsheft nr. 170 zu "Petermanns mitteilungen"
Publisher: J. Perthes
Published: 1911
Place of publication: Gotha
Language: ger
Number of pages: 96
Subjects: Area measurement; Planimeter
Notes: Appeared in part as the author's inaugural dissertation, Göttingen, 1911 (iv, 68 p.)