Rechnungsmethoden, die sich auf Eine Erweiterung des Grössenbegriffes Grunden. Dissertation zur Erlangung der Venia Docendi bei der Philosophiscehn Fakultät in Jena.
Jena: Friederich Fromann, 1874. First edition of Frege's qualifying dissertation for his job teaching at the University of Jena. Very scarce. This item is printed on acidic paper , which is lightly browned around the edges. The last leaf is beginning to chip at the top, with no text loss.....