Klotz, A. H. Macrophysics and geometry : from Einstein's unified field theory to cosmology / A.H. Klotz. - Cambridge [Cambridgeshire] ; New York : Cambridge University Press, 1982. - xiv, 152 p. ; 24 cm. Includes index. Bibliography: p. [147]-149. ISBN: 0521239389 LCCN: 81003849 Subjects--Topical Terms: Unified field theories. LC Class. No.: QC173.7 / .K57 1982 Dewey Class. No.: 530.1/42