@book{ BB10840202, author = "Hoff, J. H. van't (Jacobus Henricus van't)", title = "Ueber die Entwickelung der exakten Naturwissenschaften im 19. Jahrhundert und die Betheiligung der deutschen Gelehrten an dieser Entwickelung", publisher = "Readex Microprint", year = "1969", series = "Landmarks of science / ed. by Harold Hartley, Duane H. D. Roller", number = "", URL = "https://ci.nii.ac.jp/ncid/BB10840202" }