00353nam a2200145Ia 4500008004100000041000800041082001900049100001400068245003900082250001600121260001500137300000800152365001600160700003100176230718s9999 xx 000 0 und d aeng a511.02462bBHA aBhat R.B. aNumerical Analysis In Engineering  aRevised ed. bNarosa Pub a320 cRs.b295.00 aBhat R.B. & Chakraverty S.