00838cam a2200241ui 4500991002809369707536150710s1971 it ac 000 0 ita db14235560-39ule_instBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematicaeng510AMS 01A75LC QC20.F46Finzi, Bruno770Selecta /Bruno FinziMilano :Tamburini,1971viii, 428 p. :ill. ;30 cmMathematical physics.b1423556020-10-1510-07-15991002809369707536LE013 Fondo Cattaneo 01A75 FIN11 (1971)12013000151816le013gE25.00-n- 10000.i1568657710-07-15Selecta255550UNISALENTOle01310-07-15ma -itait 00