00548nam a22001817a 4500 OSt 20250819114450.0 250819b |||||||| |||| 00| 0 eng d 9781032662527 515.35 M31B Manas, Manuel Boundary value problems for linear partial differential equations By Manuel Manas And Luis Matinez Alonso London Crc press 2024 xiii, 434p. Hbk differential equations Author Matinez Alonso, Luis ddc BK 28697 28697