TY  - GEN
AU  - Aggarwal, R.S
TI  - Quantitative aptitude: for competiive examinations
SN  - 8121924987
U1  - 371.262 
PY  - 1989///
CY  - New Delhi
PB  - S.chand & company
KW  - Aptitude
KW  - Education
ER  -