TY  - BOOK
AU  - Day , R . A
AU  - Underwood , A . L
TI  - Quantitative analysis
SN  - 0876927932
U1  - 543.062 
PY  - 1993///
CY  - New Delhi
PB  - Prentice hall of India Pvt Ltd
KW  - Quantitative analysis
ER  -