| 000 | 00413nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 140908s9999 xx 000 0 und d | ||
| 020 | _a9780486687841 | ||
| 040 | _aNISER LIBRARY | ||
| 041 | _aEnglish | ||
| 082 |
_a544.726 _bHEL-I |
||
| 100 | _aHelffenich, F | ||
| 245 |
_aIon exchange _cFriedrich Helffenich |
||
| 260 |
_aNew York _bDover _c1995 |
||
| 300 | _aix,624p. | ||
| 650 | _aION EXCHANGE | ||
| 942 | _cBK | ||
| 999 |
_c6115 _d6115 |
||