Extrinsic geometry of convex surfaces/
by A. V. Pogorelov.
- Providence, R.I.: American Mathematical Society, 1973.
- vi, 669 p.: illus., 24 cm.
- Translations of mathematical monographs; v. 35. .
Translation of VneshniČaiČa geometriiČa vypuklykh poverkhnosteÁi.