HALBROHR , Gábor. BOOK REVIEW. IMRE PÁL: Solid Geometry in Engineering Practice. Periodica Polytechnica Architecture, [S. l.], v. 18, n. 3-4, p. 243–244, 1974. Disponível em: https://pp.bme.hu/ar/article/view/2484. Acesso em: 2 jun. 2025.