000			00327nam a2200133Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
041			_aen
082			_a5.74
100			_aSILVA,A.R.D.S
245		0	_aBusiness information systems
260			_bNawala. The open university o _cf srilanka
300			_a[ii],26p;t
942			_cLL
999			_c30958 _d30958