000			00326nam a22001337a 4500
005			20250524104220.0
008			250524b |||||||| |||| 00| 0 eng d
041			_aeng
100			_aCohn, Richard M.
245			_aDifference algebra _c/ by Richard M. Cohn
260			_anew york _bJW&S _c1965
300			_a355p.
942			_cBK
999			_c38910 _d38910