000			00350nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a876925301
082			_a1
082			_b642 HA
100			_a"Haueisen, William D"
245		0	_aBusiness Systems for Mic
260			_aNew Delhi
260			_bP.H.I
260			_c1988
300			_a"xvi, 416"
999			_c28949 _d28949