01300nam2 2200289 i 450 SUN005502820180416115159.37978-04-7150-439-90.0020061101d1989 |0engc50 baengUS|||| |||||ˆ2: ‰Partial differential equationsby R. CourantNew York [etc.]Wiley1989XXII, 830 p.24 cm.001SUN00492312001 Wiley classics library210 New YorkWiley.001SUN00366622001 Methods of mathematical physicsby R. Courant and D. Hilbert2210 New YorkWiley215 v.24 cm.35-XXPartial differential equations [MSC 2020]MFSUNC01976335QxxPartial differential equations of mathematical physics and other areas of application [MSC 2020]MFSUNC022881USNew YorkSUNL000011Courant, RichardSUNV023128331066WileySUNV000201650ITSOL20201019RICASUN0055028UFFICIO DI BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08PREST 35-XX 0928 08 2195 II 20061101 Partial differential equations1405402UNICAMPANIA