000 00498nam a2200193Ia 4500
005 20250619144731.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _c
_7.50
040 _aMAIN
041 _aEnglish
082 _a515.353
_bSOM
100 _aSommerfeld, Arnold
245 0 _aPartial differential equations in physics
260 _aNew York
_b; Academic Press
_c, 1949
300 _axi,335p.
650 _aMathematics
650 _aPartial Differential Equations
942 _cBK
999 _c110830
_d110830