000 00389nam a22001337a 4500
001 5192
090 _a5192
099 _tOUVR
_zALEX17416
100 _a20241101d1957 m||y0engy50 ba
101 _aeng
200 _aElements of partial differential equations
214 _aNew York
_cMcGraw-Hill Book Company
_d1957
215 _avii+330pp.
_d23 cm
700 _aSNEDDON
_bIan N.
_4070