00952nam a2200277 i 4500991000173939707536031211s2003 it a b 001 0 ita d8847002125b12580223-39ule_instDip.to Matematicaeng530.15AMS 70-01Graffi, Sandro481565Fisica matematica discreta /S. Graffi, M. Degli Esposti Milano:Springer,c2003x, 247 p. :ill. ;24 cmUnitextIncludes bibliography and indexMathematical physicsDegli Esposti, Mirko.b1258022321-09-0611-12-03991000173939707536LE013 70-XX GRA21 (2003)12013000143521le013pE23.95-n- 161860.i1307531709-02-04Fisica matematica discreta252691UNISALENTOle01311-12-03ma -itait 01