Sinha, H. (1972). Three Dimensional differential geometry. S. Chand and company.
Style de citation ChicagoSinha, H.C. Three Dimensional Differential Geometry. N. Delhi: S. Chand and company, 1972.
Style de citation MLASinha, H.C. Three Dimensional Differential Geometry. S. Chand and company, 1972.
Attention : ces citations peuvent ne pas être correctes à 100%.