000			00282nam a2200133Ia 4500
008			161018s9999 xx 000 0 und d
100			_aSingh .S.K _95484
245			_aData Base Systems
250			_a1Ed
260			_bPearson
300			_bRs:425
490			_a11787
999			_c11787 _d11787
942	0	0	_01