000			00342nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a70664676
082			_a515
082			_bP21M
100			_a"Parzynski, William R."
245		0	_aIntroduction To Mathemat
260			_aLondon
260			_bM.H.I.
260			_c1982
300			_a357
999			_c21830 _d21830