000			00392nam a2200169Ia 4500
008			160615s9999 xx 000 0 und d
100			_aBOOLE(George)
245			_aA treatise on the calculus of finite differences
250			_a2nd ed.
260			_aNew York
260			_bDover
260			_c1960
300			_axii p. + 336
942			_cBooks
999			_c2740 _d2740