TY  - BOOK
AU  - Khurana, KJS
AU  - R Markanday
TI  - Numerical ability 18 days wonder: a day-to-day result oriented fully solved course for sure succes in competitive exams / 
SN  - 9789352533190
U1  - 510 
PY  - 2018///
CY  - New Delhi
PB  - S. Chand and Company
ER  -