TY  - BOOK
AU  - Arora, P. N. / Arora, S.
TI  - Quantitative Aptitude Statistics : Vol. 2
SN  - 81-219-2850-8
U1  - 519 
CY  - N. Delhi
PB  - S. Chand and Company Ltd.
KW  - Statistics
N1  - 19298
ER  -