000			00371nam a2200169Ia 4500
008			220901s9999 xx 000 0 und d
041			_a  ENGLISH
082			_a004.65.65
082			_bSPO
100			_aSPORTACK ,MARK A
245		0	_aNetworking essential
260			_bTECHMEDIA
260			_c1998
300			_a575
650			_a  NETWORKING
942			_cTB
999			_c131960 _d131960