Mathematics in Ancient and Medieval India c11.39
Mathematics in Ancient and Medieval India c11.39
- Language
- English
c11.39
Brij Mohan (4) : ‘History of Plus and Minus Signs’, *Indian Journal of History of Science*, 2, No. 1, pp. 47–51, 1967.
Mathematics in Ancient and Medieval India c11.39
Brij Mohan (4) : ‘History of Plus and Minus Signs’, *Indian Journal of History of Science*, 2, No. 1, pp. 47–51, 1967.