Agarwal D.R
Quantitative Methods [[Book] /] D.R Agarwal. - 4th ed. - New Delhi : Vrinda publications , 2007. - 1338 p ; 21 cm .
8182810256
519.3
/ A Q
Quantitative Methods [[Book] /] D.R Agarwal. - 4th ed. - New Delhi : Vrinda publications , 2007. - 1338 p ; 21 cm .
8182810256
519.3
/ A Q