TY  - BOOK
AU  - Aditi Singhal
AU  - Aditi Singhal
TI  - How to Become A Human Calculator 
SN  - 9789352836543
U1  - 513.213 
PY  - 2024///
CY  - New Delhi
PB  - S. Chand Publishing
KW  - Mathematics
KW  - Calculator
ER  -