Gangopadhyaya, Saradakanta . Solid Geometry: Part I / Textual Documents Saradakanta Gangopadhyaya. - 1st ed. / - Calcutta : B.M.Dutt , 1911. - 40p. : ill ; 20cm . Subjects--Index Terms: Solid Geometry G-Mathematics T/G-Mathematics Dewey Class. No.: 513.3 / G 155 So