00666    a2200169   4500008004200000020001800042082002000060100002900080245008300109250000900192260003400201300003000235440004600265942001200311952015600323999001700479250123b        |||||||| |||| 00| 0 eng d   a9783031336997  a515.35bT241.PD  aTaylor, Michael E.96112  aPartial differential equations IIb: qualitative studies of linear equations /  a3rd.  aSwitzerland:bSpringer,c2023  axxiii, 687p. Bibl. index.  aApplied Mathematical Sciences ; 11696113  cBK2ddc  00102ddc406515_350000000000000_T241_PD709236845aISIbISId2025-01-22e47g5223.94l0o515.35 T241.PDpDP30690r2025-01-22 00:00:00v6697.36yBKf  c37863d37863