David Eugene Smith
Encyclopaedia of science heritage of India (vol.6) : The Hindu-arabic numerals/ by David Eugene Smith - New Delhi: Cosmo, 2009. - 120p.
9788130709994
Encyclopaedia Science Heritage
Encyclopaedia Science India
Science India
Science
509.54 / DAV/E
Encyclopaedia of science heritage of India (vol.6) : The Hindu-arabic numerals/ by David Eugene Smith - New Delhi: Cosmo, 2009. - 120p.
9788130709994
Encyclopaedia Science Heritage
Encyclopaedia Science India
Science India
Science
509.54 / DAV/E