000 00476 a2200253 4500
001 1006840
020 _a1
041 _aeng
080 _a51:532.52 Lio
245 _aBoundary value problems
250 _a
260 _aKansas
260 _bUniversity of Kansas,
260 _c1957
300 _a101 p.
300 _c27 cm
490 _a
100 _aLions, J.L.
700 _a
650 _a
650 _aBoundary value problems
942 _cBK
942 _2UDC
999 _c107260
_d107260