000			00351nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a835908569
082			_a6
082			_b06-Mar
100			_a"Marshall, George.R"
245		0	_aComputer Graphics In App
260			_aNew Jersey
260			_bP.H.I.
260			_c1987
300			_a"xxi, 454"
999			_c34014 _d34014