000 00526nam a2200169Ia 4500
003 IN-BaIIA
008 211028s9999 xx 000 0 eng d
040 _cIIA Library
080 _a517.95
_bSOM
100 _aSommerfeld, Arnold
_91630
245 0 _aPartial differential equations in physics
_cArnold Sommerfeld
260 _aNew York
_bAcademic Press
_c1949
300 _axi, 335p.
490 _aPure and applied mathematics
650 _aPartial differential equations
_91631
942 _cBK
999 _c759
_d759