000			00323nam a2200145Ia 4500
008			190201s9999 xx 000 0 und d
020			_a9.78812E+12
100			_a"Sastry, S. S"
245		0	_aEngineering Mathematics
250			_aSecond
260			_aNew Delhi
260			_bP.H.I
260			_c2002
300			_axvi-630
999			_c18124 _d18124