EINSTEIN, Albert. Prinzipielles zur allgemeinen Relativitätstheorie.
Leipzig: 1918, 1918. First edition.



In: Annalen der Physik, Vol. 55, pp. 241-244. The complete volume offered (VIII,632 pp.) bound in recent half morocco with gilt spine lettering. 8vo: 219x152 mm. Ex-library stamps on half title and titlepage. The original printed front wrappers of the eight issues (1-8) comprising volume 55 bound in at the rear. A very good copy. Collected Papers: 1918e. Weil: 96.