| 000 | 00436nam a22001697a 4500 | ||
|---|---|---|---|
| 003 | AR-HaUTN | ||
| 005 | 20240912182520.0 | ||
| 007 | ta | ||
| 008 | 150515b xxu||||| |||| 00| 0 spa d | ||
| 040 |
_aAR-HaUTN _cAR-HaUTN |
||
| 080 |
_a621.382.3 _b007784 |
||
| 100 |
_aNelson, Francis I. _9826 |
||
| 245 | _aTransistores, diodos de germanio y ferritas | ||
| 250 | _a[1ยช?] ed. | ||
| 260 |
_aBuenos Aires _bAlbatros _c1958 |
||
| 942 |
_2udc _cBK |
||
| 999 |
_c4070 _d4070 |
||