00955nam a2200265 i 450099100081430970753620020507173928.0941101s1965 us ||| | eng b10760945-39ule_instLE01302729ExLDip.to MatematicaengAMS 12H10Cohn, Richard M.55618Difference algebra /Richard M. CohnNew York :Interscience Publishers,c1965xiv, 355 p. ;24 cm.Interscience tracts in pure and applied mathematics ;17Includes indexDifferential and difference algebra.b1076094523-02-1728-06-02991000814309707536LE013 12H COH11 (1965)12013000012582le013-E0.00-l- 02020.i1085617128-06-02Difference algebra346049UNISALENTOle01301-01-94ma -engus 01