Riemannian geometry in an orthogonal frame from lectures delivered by Élie Cartan at the Sorbonne in 1926-27 - Cartan, Elie (World Scientific, 2001)
Translated from the 1960 Russian ed., which was translated and edited from original lecture notes by S.P. Finikov as, Rimanova geometriya v orthogonalʹnom repere
Includes bibliographical references and index