TY - BOOK AU - Pogorelov, Aleksei Vasil'evich. AU - Silverman, Richard A. ; tr. AU - Kra, Irwin ; ed. AU - Zaustinskiy, Eugene ; jt. ed. TI - Hilbert's fourth problem T2 - Scripta series in Mathematics U1 - 516 PY - 1979/// CY - Washington PB - V.H. Winston N1 - "Translated from Russian by Richard A. Silverman" ER -