BECQUEREL, JEAN.

La Principe de Relativité et la Gravitation. Lecons professées en 1921 et 1922 a L'ècole Polytechnique et au Museum D'Histoire Naturelle.

Paris, Gauthier-Villars, 1922. Lex8vo. Uncut in orig. printed wrappers. Wrappers loose and with small tears. Upper right corner of backwrapper gone. Stamp on foot of titlepage. IX,342 pp. From the library of the Danish logician and philosopher Jørgen Jørgensen with his name on frontcover. Internally fine and clean.

Scarce first edition. - Jean was the fourth Becquerel to hold the chair of physics at the Museum of Natural History in Paris.

Order-nr.: 48238