000			00347nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a8769249510
082			_a1
082			_b6425 B
100			_a"Bhatnagar, S.C."
245		0	_aComputer s and Informati
260			_aNew Delhi
260			_bP.H.I.
260			_c1989
300			_a"ix, 166"
999			_c30582 _d30582