000 00421nam a22001577a 4500
005 20260710163633.0
008 260710b |||||||| |||| 00| 0 eng d
020 _a000
041 _aeng
082 _a530.15
_bSOM/P
100 _aSommerfeld, Arnold
245 _aPartial Differential Equations In Physics
_c/ by Arnold Sommerfeld
260 _aNew York:
_bAcademic Press,
_c1949.
300 _axi, 335p.;
942 _cBK
999 _c48687
_d48687