BALAGURUSAMY E., . (2012). NUMERICAL METHODS. : TATA MCGRAW HILL, NEW DELHI.
BALAGURUSAMY E, . 2012. NUMERICAL METHODS. : TATA MCGRAW HILL, NEW DELHI.
BALAGURUSAMY E, . NUMERICAL METHODS. : TATA MCGRAW HILL, NEW DELHI. 2012.
