Theorie der Bessel'schen functionen. Ein analogon zur theorie der Kugelfunctionen.
Leipzig: B.G. Teubner, 1867. 8vo. viii, 72 pp. FIRST EDITION. Half-morocco over marbled boards. An excellent copy from the library of Dutch astronomer Adriaan van Maanen, with his signature on the title page and his presentation bookplate to the Mount Wilson Observatory. First edition of one of Neumann's most important..... More