000 00376nam a22001457a 4500
005 20250109063621.0
008 250109b |||||||| |||| 00| 0 eng d
041 _aeng
082 _a515.62
_bPOW/B
100 _aPowers David L.
245 _aBoundary Value Problems
_c/ by David L.Powers
260 _aNew York
_bHarcout Academic Press
_c1972
300 _a528p.
942 _cBK
999 _c32989
_d32989