Aleksandrov, A. D., & Zalgaller, V. A. (1967). Two-dimensional manifolds of bounded curvature. American Mathematical Society.
Chicago Style (17th ed.) CitationAleksandrov, Aleksandr Danilovich, and Victor Abramovich Zalgaller. Two-dimensional Manifolds of Bounded Curvature. Providence: American Mathematical Society, 1967.
MLA (9th ed.) CitationAleksandrov, Aleksandr Danilovich, and Victor Abramovich Zalgaller. Two-dimensional Manifolds of Bounded Curvature. American Mathematical Society, 1967.