Time variation of height and gravity
Budapest: Akadémiai Kiadó, 1983.
Trade Paperback. Library stamps/marks/labels/slip, light tone, otherwise light wear. Solid trade paperback.; INSCRIBED by author on half-title page. Translated by Gy. Várhidi; edited by H Moritz. "... it has become timely and necessary to develop further and to extend the theory of height and of gravity..... More