Beytræge zur geschichte der erfindungen.
By: Von Johann Beckmann ...
Contributors: Pre-1801 Imprint Collection (Library of Congress)
Publisher: P.G. Kummer
Published: 1786
Place of publication: Leipzig
Language: ger
Subjects: Inventions -- Early works to 1800.
Genres: Early works to 1800.
Notes: Each volume in four parts with special title-pages, dated 1783-1805.