Quantitative methods /
Agarwal, D.R.
Quantitative methods / D. R. Agarwal. - third edition. - Delhi : Vrinda, 2003. - viii, 1157p.
8187125837
Quantitative methods.
Quantitative methods / D. R. Agarwal. - third edition. - Delhi : Vrinda, 2003. - viii, 1157p.
8187125837
Quantitative methods.