000			00335nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a876924437
082			_a510
082			_bSAS
100			_a"Sastry, S.S."
245		0	_aEngineering Mathematics
260			_aNew Delhi
260			_bP.H.I.
260			_c1986
300			_a613
999			_c25620 _d25620