00894nam a2200253 i 450099100072807970753620020507172825.0940607s1963 ||| ||| | ||| b10749044-39ule_instLE01301378ExLDip.to MatematicaengAMS 39-XXGuelfond, A. O.534812Calcul des differences finies /A. O. GuelfondParis :Dunod,1963375 p. ;25 cm.Collection universitaire de mathématiques ;12Finite differences.b1074904423-02-1728-06-02991000728079707536LE013 39-XX GUE11 (1963)12013000006741le013-E0.00-l- 00000.i1084178728-06-02Calcul des differences finies911550UNISALENTOle01301-01-94ma -engxx 01