000			00332nam a2200133Ia 4500
008			241226s9999 xx 000 0 und d
020			_a0
082			_a382 _bSTA
100			_aStalling William
245		0	_aBusiness data communication
260			_aNew Delhi : _bPearson Education, _c2021.
350			_a295
650			_aManagement
999			_c168074 _d168074