| 000 | 00389nam a22001457a 4500 | ||
|---|---|---|---|
| 999 |
_c62757 _d62757 |
||
| 005 | 20201102152707.0 | ||
| 008 | 201102b ||||| |||| 00| 0 eng d | ||
| 020 | _a8122400981 | ||
| 082 | _a621.38 G96P | ||
| 100 | _aGumhalter, Hans | ||
| 245 | _aPower Supply Systems in Communications Engineering | ||
| 260 |
_aNew Delhi _bWiley Eastern Limited _c1989 |
||
| 300 | _ap.230 | ||
| 942 | _cDBK | ||