| 000 | 00354nam a2200157 4500 | ||
|---|---|---|---|
| 001 | 005068 | ||
| 003 | DLC | ||
| 008 | 141112s1980 ck r 000 u spa d | ||
| 041 | 0 | _aspa | |
| 082 |
_a621.38152 _bB455 |
||
| 100 | 0 | _aBemski, Jorge | |
| 245 | _aSemiconductores | ||
| 260 |
_aWashington : _bOEA, _c1980 |
||
| 650 | _aSemiconductores | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c5065 _d5065 |
||