| 000 | 00447nam a2200169 a 4500 | ||
|---|---|---|---|
| 003 | AR-LpUBP | ||
| 005 | 20231114181647.0 | ||
| 007 | ta | ||
| 008 | 091103s1940 ag g 000 0 spa d | ||
| 040 |
_aAR-LpUBP _bspa _cAR-LpUBP |
||
| 100 | 1 |
_aFriend (Pseud) _930109 |
|
| 245 | 1 | 0 | _a30 circuítos superheterodinos modernos |
| 260 |
_aBuenos Aires : _bLopez, Emilio, _c1940. |
||
| 300 |
_a183 p. ; _c21 cm. |
||
| 942 | _cBK | ||
| 999 |
_c31314 _d31314 |
||
| 988 | _c | ||