TY  - BOOK
AU  - Das,M.
AU  - Das,S.
TI  - Oriental's helps to the study of arithmetic and test of reasoning
U1  - 370.133 
PY  - 2013///
CY  - Kolkata
PB  - Oriental book co.
KW  - Career Guidence
KW  - Arithmetic
KW  - Reasoning
N1  - For WBCS & other comp. exams
ER  -