●UPDATE: UCMAS WILL SET A RECORD FOR CONDUCTING THE LARGEST ABACUS LESSON AT THE PREMIER CENTER SEN SOK, HNOM PENH, CAMBODIA, ON DECEMBER 7, 2019.● -- India Book Of Records B-121, 2nd Floor ,Green Fields Faridabad ( Haryana), Ph :- 01292510534, +919999436779 Connect with us: Website| Facebook | YouTube●

FIRST DIGITAL ABACUS

FIRST DIGITAL ABACUS

FIRST DIGITAL ABACUS

FIRST DIGITAL ABACUS

N. Basheer Ahamed (born on May 4, 1962) of Tamil Nadu, India, invented first Digital format of Indian Abacus, in 2012.

No Comments

Comments for FIRST DIGITAL ABACUS are now closed.