01011nam a2200301 i 450099100088915970753620020507175309.0960528s1992 us ||| | eng 0486672603b10771554-39ule_instLE01303883ExLDip.to Matematicaeng515.625AMS 39A10Levy, Hyman3525Finite difference equations /H. Levy and F. LessmanNew York :Dover,1992vii, 278 p. ;22 cm.Includes index.Originally published: New York : Macmillan, 1961Difference equationsLessman, F..b1077155421-09-0628-06-02991000889159707536LE013 39A LEV11 (1992)12013000051598le013-E0.00-l- 01010.i1086999228-06-02Finite difference equations922497UNISALENTOle01301-01-96ma -engus 01