(Copenhagen, 1754).
4to. In recently blue paper covered card board binding with white paper-label title-label to front board. Previous owner's name to pasted down front end-paper. Without wrappers as issued in "Videnskabernes Selskabs Skrifter", a nice and clean copy. Pp. 249-254.
First edition of Kraf’s paper in which he explores the relationship between principles of physics and metaphysics attempting to bridge the gap between Newtonian physics and Leibnizian metaphysics.
Order-nr.: 61842