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| LEADER |
00653nam a2200217 a 4500 |
| 001 |
161104 |
| 003 |
AR-LpUBP |
| 005 |
20250704200620.0 |
| 007 |
ta |
| 008 |
091118s1953 ag g 000 0 spa d |
| 040 |
|
|
|a AR-LpUBP
|b spa
|c AR-LpUBP
|
| 100 |
1 |
|
|a Di Marco, Adolfo
|9 6017
|
| 245 |
1 |
0 |
|a Válvulas electrónicas
|
| 260 |
|
|
|a Buenos Aires :
|b Arbó,
|c 1953.
|
| 300 |
|
|
|a 94 p. ;
|c 21 cm.
|
| 490 |
0 |
|
|a Telecomunicaciones ;
|v 6
|
| 942 |
|
|
|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 MG01987
|7 0
|9 234839
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 325483
|l 0
|o Mg-01987
|p DUN325483
|r 2023-07-10 21:27:20
|w 2023-07-10
|y BK
|
| 999 |
|
|
|c 161104
|d 161104
|
| 988 |
|
|
|c 34
|d Miguel Kiperszmid
|
| 997 |
|
|
|z a
|