TY  - BOOK
AU  - Aggarwal, Ashish
TI  - Quick Arithmetic: Short-Cut Methods of Solving the Problems
SN  - 9789352531950
U1  - 510 
PY  - 2016///
CY  - New Delhi
PB  - S. Chand and Company
KW  - General Books
N1  - Quick Arithmetics
ER  -