000 | 00402nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 220718s1969||||xx |||||||||||||| ||und|| | ||
082 |
_a4.10 _bHELM |
||
100 | 1 | _aHelms, L.V | |
245 | 1 |
_aIntroduction to potential theory _cL.V. Helms |
|
260 |
_aNew York _bRobert E. K _c1969 |
||
300 |
_avi _e282 |
||
490 | _aPure & applied mathematics 22 | ||
690 | _aPotential Theory | ||
942 | _cBK | ||
999 |
_c15411 _d15411 |